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G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B37/00—Cases
G04B37/08—Hermetic sealing of openings, joints, passages or slits
G04B37/10—Hermetic sealing of openings, joints, passages or slits of winding stems
FR71774D1957-07-051957-07-05Montre munie d'un organe de commande de mécanisme intérieur, traversant, de façonétanche, la boîte par une tige
ExpiredFR71774E
(fr)