SAFETY HELMET AND PROCEDURE FOR ITS MANUFACTURE.
IT8220143A0Inactive Publication Date: 1982-03-12ORLITE ENG
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Patent Information
- Application Number
- IT1982020143
- Authority / Receiving Office
- IT · IT
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1981-03-13
- Filing Date
- 1982-03-12
- Publication Date
- 1982-03-12
- Estimated Expiration
- Not applicable · inactive patent
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