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Record sheet cutter control device
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Patent number 4,154,128
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Issue date May 15, 1979
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Olympus Optical Co., Ltd.
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Muneo Kasuga
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Wet-developing stationary electrode
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Patent number 4,133,292
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Issue date Jan 9, 1979
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Olympus Optical Company, Ltd.
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Noboru Takasugi
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Plate shaped development electrode
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Patent number 4,116,141
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Issue date Sep 26, 1978
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Olympus Optical Co., Ltd.
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Masaji Nishikawa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY