FR676770A - Procédé de fabrication d'ornements sphériques à l'aide de pierres ou perles et nouveaux produits industriels qui en résultent
- Google Patents
Procédé de fabrication d'ornements sphériques à l'aide de pierres ou perles et nouveaux produits industriels qui en résultent
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POZE ET CIE J
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POZE ET CIE J
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Publication of FR676770ApublicationCriticalpatent/FR676770A/fr
A44C17/04—Setting gems in jewellery; Setting-tools
A44C17/046—Setting gems in a plurality of non coplanar table top planes
FR676770D1929-06-151929-06-15Procédé de fabrication d'ornements sphériques à l'aide de pierres ou perles et nouveaux produits industriels qui en résultent
ExpiredFR676770A
(fr)