Patent US3529161A successfully refreshed from Google Patents.
BE877326A
Expired / Lapsed
BE
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METHOD AND DEVICE FOR MARKING GEMSTONES
Assignee: Saltzman George
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Filing: 1979-06-28
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Granted: —
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Expires: 1999-06-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-10-24 00:39
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; B; B44; B44B; B44B7/00; C04B41/0036
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