Articles of jewelry comprising a refractory nitride
IL35660A0Inactive Publication Date: 1971-01-28OY TAMPELLA AB
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Patent Information
- Application Number
- IL356
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1969-11-21
- Filing Date
- 1970-11-16
- Publication Date
- 1971-01-28
- Estimated Expiration
- Not applicable · inactive patent
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