Shigeru Oyokota

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Sakai, JA

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Patents Grantslast 30 patents

Information Patent Grant
Exposure indicating devices for use in multi-exposure controlled ca...
- Patent number 4,087,829
- Issue date May 2, 1978
- Minolta Camera Kabushiki Kaisha
- Hiroshi Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY