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Application filed by Leon OsminfiledCriticalLeon Osmin
Priority to OA50860ApriorityCriticalpatent/OA00784A/fr
Publication of OA00784ApublicationCriticalpatent/OA00784A/fr
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
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
OA50860A1964-12-161964-12-16Boîtier hermétique notamment pour montre ou autres applications et montres ou autres pourvues dudit boîtier ou similaire.
OA00784A
(fr)
10-formyl- eller 10-hydroxymethyl-(des-A)-steroider til anvendelse som mellemprodukter ved syntese af 2-oxa-3-oxo-13beta-alkyl-17beta-hydroxygona-4,9,11-triener, samt fremgangsmåde til fremstilling af mellemprodukterne.