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Description
Jenaer Jahrbuch zur Technik- und Industriegeschichte 2014 - Band 17Peter Hahmann Eberhard Hahn: Entwickler auf dem Gebiet der Elektronenoptik Reinhard Steiner Die Entwicklung der holografischen Gitter bei Carl Zeiss Jena Teil 1: Grundlagen und Technologie der Plangitter Wolfgang Busch zur Entwicklung der Fernrohrapochromate im Zeisswerk. Paulys zweilinsiger Apochromat. "A" Anfang und Ende Roger Ceragioli Das Plssl Okular: Eine Erfindung aus Jena? Walter Pfaff Betrachtungen zur betrieblichen Entwicklung whrend meiner
Peter HahmannEberhard Hahn: Entwickler auf dem Gebiet der Elektronenoptik
Reinhard Steiner
Die Entwicklung der holografischen Gitter bei Carl Zeiss Jena
Teil 1: Grundlagen und Technologie der Plangitter
Wolfgang Busch
zur Entwicklung der Fernrohrapochromate im Zeisswerk.
Paulys zweilinsiger Apochromat. "A"- Anfang und Ende
Roger Ceragioli
Das Plössl-Okular: Eine Erfindung aus Jena?
Walter Pfaff
Betrachtungen zur betrieblichen Entwicklung während meiner Tätigkeit in
OAs seit 1931 bis Februar 1967 auf dem Gebiet der Produktion von
Astrooptik sowie einschlägiger Großoptiken im VEB Carl Zeiss Jena
Hermann Mucke
Vollautomatische Feuerkugelstation in Oed / Martinsberg NÖ
Lutz D. Schmadel
Namen Kleiner Planeten mit Bezug zur astronomischen Optik
Ernst Fauer
Sonnenuhren in Jena
Lambert Grolle
Dr. Otto Eppenstein und die Entwicklung der Feinmessgeräte
bei Carl Zeiss Jena bis 1945
Horst Ihling
Einer der Männer der ersten Stunde in der Ostzone:
Der Rennfahrer Kurt Baum aus Hainspitz
Willi Wille
Brücken verbinden
Hans-Jürgen Schorcht
Ingenieurausbildung in Thüringen
von ihren Anfängen bis heute
Nachruf auf Karl-Werner Gomel (1936-2014)
Nachruf auf Alexander Heyroth (1926-2014)
Nachruf auf Lothar Kramer (1932-2014)
Nachruf auf Heinrich Mothes (1935-2014)
Nachruf auf Gerhard Scheler (1930-2014)
Verzeichnis der Verfasser aller in den Bänden 1 bis 17
erschienen Aufsätze
Inserate der Unterstützer
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4.3 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Greatest Dog Toy Ever
Best toy for doggy. She gets worn out playing and so entertaining for us to watch.
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Reviewed in the United States on May 17, 2026
★★★★★ 1
Unsafe
This looked like a great idea for my energetic pup until I charged it and turned it on. It worked for maybe 3 minutes and she loved it while it was moving. It stopped suddenly and when I opened the Velcro to pull out the ball to check it, it was VERY warm. Unsafe for human or dog. For over $20 I would expect more for a dog toy. Cheap and non working! I will request a refund !
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Great For Dogs With High Prey Instincts
My high prey instinct, Husky/Malamute, loves it. The moment it started moving she was on it. Wouldn't let her brother near it. Not noisy. Has USB port so you can recharge it. It's Very cute. Easy to clean you just pop off the covering and toss it in the washer. Great Brain stimulation - that also allows them to get their energy out - without having to talk a long walk in the middle of winter. Just what I was looking for.
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Reviewed in the United States on February 6, 2026
★★★★★ 5
Love
Great little toy, the dogs really love it. Works great for kids also, they like to watch it wiggle around.
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Reviewed in the United States on June 1, 2026
★★★★★ 3
Good toy
My dog really loves toys, technically he loves to kill toys. This toy is supposed to be chew proof but after 1 day my dog managed to pry it open where the Velcro is to hold the ball inside and rip the Velcro out. Now when he shakes it the plastic ball comes flying out so it had to be removed. It also gets super slimy after he chews on it. He still loves to chew and shake the toy itself so overall it was a good buy since I don’t have to spend most of my day walking through my house picking up stuffing that he has pulled out of his other toys. He is not a big dog by the way just a Boston terrier with stuffed animal issues lol.
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Reviewed in the United States on February 4, 2026