Herbert Tuemmel

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Kiel, DT

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Patents Grantslast 30 patents

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Offset drive pin adaptors for film projectors, film spools, and 35m...
- Patent number 3,960,337
- Issue date Jun 1, 1976
- Zeiss Ikon AG
- Karl-Heinz Schroeder
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY