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DUPLAND ET MORTIER SOC
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DUPLAND ET MORTIER SOC
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Application filed by DUPLAND ET MORTIER SOCfiledCriticalDUPLAND ET MORTIER SOC
Application grantedgrantedCritical
Publication of FR434799ApublicationCriticalpatent/FR434799A/en
FR434799D1911-07-031911-07-03
Improvement in the assembly of pearls used for the manufacture of bracelets, necklaces and all pearl ornaments
ExpiredFR434799A
(en)
Process for the manufacture of seamless chains for mounting real or fake fine pearls as well as all pierced stones that may constitute necklaces, necklaces, bracelets, and other jewelry work