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Magnet roll developing apparatus
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Patent number 4,872,418
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Issue date Oct 10, 1989
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Canon Kabushiki Kaisha
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Masao Yoshikawa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Image forming apparatus
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Patent number 4,860,048
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Issue date Aug 22, 1989
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Canon Kabushiki Kaisha
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Masahiro Itoh
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Image forming apparatus
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Patent number 4,739,363
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Issue date Apr 19, 1988
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Canon Kabushiki Kaisha
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Norihisa Hoshika
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Image forming apparatus
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Patent number 4,699,499
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Issue date Oct 13, 1987
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Canon Kabushiki Kaisha
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Norihisa Hoshika
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Corona discharging device
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Patent number 4,672,505
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Issue date Jun 9, 1987
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Canon Kabushiki Kaisha
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Hiroaki Tsuchiya
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Developing apparatus
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Patent number 4,669,852
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Issue date Jun 2, 1987
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Canon Kabushiki Kaisha
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Hatsuo Tajima
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Developing apparatus
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Patent number 4,660,958
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Issue date Apr 28, 1987
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Canon Kabushiki Kaisha
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Hidemi Egami
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Developing apparatus
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Patent number 4,638,760
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Issue date Jan 27, 1987
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Canon Kabushiki Kaisha
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Shunji Nakamura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Developing method and apparatus
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Patent number 4,610,531
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Issue date Sep 9, 1986
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Canon Kabushiki Kaisha
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Nobuhiro Hayashi
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY