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Image forming apparatus
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Patent number 5,090,674
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Issue date Feb 25, 1992
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Canon Kabushiki Kaisha
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Takashi Ozawa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Sheet conveying apparatus
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Patent number 4,873,547
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Issue date Oct 10, 1989
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Canon Kabushiki Kaisha
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Nobukazu Sasaki
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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 4,823,159
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Issue date Apr 18, 1989
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Canon Kabushiki Kaisha
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Yasuyoshi Yamamoto
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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 4,799,084
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Issue date Jan 17, 1989
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Canon Kabushiki Kaisha
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Michiro Koike
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Image forming apparatus
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Patent number 4,777,498
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Issue date Oct 11, 1988
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Canon Kabushiki Kaisha
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Toshirou Kasamura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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