Film projection system
IL55474A0Inactive Publication Date: 1978-12-17NV OPTISCHE IND DE OUDE DELFT
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Patent Information
- Application Number
- IL55474
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1978-06-09
- Filing Date
- 1978-09-01
- Publication Date
- 1978-12-17
- Estimated Expiration
- Not applicable · inactive patent
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