Improvement in or relating to a finished gem
IL39399A0Inactive Publication Date: 1972-07-26EMPRESA BAHIANA DE MINERAES
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Patent Information
- Application Number
- IL39399
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1972-05-09
- Publication Date
- 1972-07-26
- Estimated Expiration
- Not applicable · inactive patent
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