Machinery for automatically polishing facets on the girdle of diamond on big scaifes and scaife structure
IL93395A0Inactive Publication Date: 1990-11-29NOAM GLEICHER
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Patent Information
- Application Number
- IL93395
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1989-06-22
- Filing Date
- 1990-02-14
- Publication Date
- 1990-11-29
- Estimated Expiration
- Not applicable · inactive patent
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