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Powder painting apparatus
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Patent number 3,985,297
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Issue date Oct 12, 1976
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Onoda Cement Company, Ltd.
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Tsutomu Itoh
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Electric discharge coating apparatus
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Patent number 3,976,031
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Issue date Aug 24, 1976
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Onoda Cement Company, Ltd.
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Tsutomu Itoh
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Apparatus for calcining cement
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Patent number 3,975,148
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Issue date Aug 17, 1976
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Onoda Cement Company, Ltd.
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Yoshiharu Fukuda
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Method for solidifying sludge
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Patent number 3,947,284
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Issue date Mar 30, 1976
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Onoda Cement Company, Limited
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Kyoichi Kitsugi
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Method for solidifying sludge
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Patent number 3,947,283
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Issue date Mar 30, 1976
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Onoda Cement Company, Limited
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Hiroshi Uchikawa
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES