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A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
A61C3/00—Dental tools or instruments
A61C3/06—Tooth grinding or polishing discs; Holders therefor
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Oral & Maxillofacial Surgery
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Dentistry
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Animal Behavior & Ethology
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FR490928D1918-05-061918-06-14Dispositif de fixation à l'extrémité d'un arbre moteur d'un outil, tel qu'une meule, une fraise, etc.
ExpiredFR490928A
(fr)
Приспособление к зубофрезерным станкам дл чистового нарезани методом обкатки черв чных колес повышенной точности и, в частности, черв чного колеса привода вращени стола самого зубофрезерного станка