MAGNIFYING DEVICE
IT7435662U1Inactive Publication Date: 1975-09-21ASSOCIAZIONE NAZ SUBVEDENTI
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Patent Information
- Application Number
- IT1974035662U
- Authority / Receiving Office
- IT · IT
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 1974-03-21
- Publication Date
- 1975-09-21
- Estimated Expiration
- Not applicable · inactive patent
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