𝔖 Bobbio Scriptorium
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Grinding of highly accurate hourglass worm gears — trial manufacture of the worm grinding device

✍ Scribed by T. Oiwa; K. Kobayashi; A Toyama


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
448 KB
Volume
12
Category
Article
ISSN
0141-6359

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