Self closing environmental barrier
IL72137A0Inactive Publication Date: 1985-02-28CHEM & POWER ASSOC PTY
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Patent Information
- Application Number
- IL72137
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1983-06-16
- Filing Date
- 1984-06-18
- Publication Date
- 1985-02-28
- Estimated Expiration
- Not applicable · inactive patent
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