Apparatus for the cutting of spherical-faceted gems and gems thus obtained
IL69576A0Inactive Publication Date: 1983-11-30GIOVANNI COLLIVA
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Patent Information
- Application Number
- IL69576
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1983-08-03
- Filing Date
- 1983-08-28
- Publication Date
- 1983-11-30
- Estimated Expiration
- Not applicable · inactive patent
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