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Sumio Kawai
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Shizuoka, JP
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last 30 patents
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Patent Grant
Horizontal fluidized-bed dryer with heat transfer tubes
Patent number
4,608,766
Issue date
Sep 2, 1986
Kabushiki Kaisha Okawara Seisakusho
Sumio Kawai
F26 - DRYING
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Patent Grant
Process of combustion in a fluidized-bed incinerator
Patent number
4,409,909
Issue date
Oct 18, 1983
Kabushiki Kaisha Okawara Seisakusho
Takekazu Tomizawa
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES