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Toyo Netsu Kogyo Kaisha, Ltd.
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Plate cleaning apparatus and cleaning roller therefor
Patent number
4,800,611
Issue date
Jan 31, 1989
Hakuto Co., Ltd.
Masao Toriwaki
B08 - CLEANING
Information
Patent Grant
Plate cleaning apparatus and cleaning roller therefor
Patent number
4,799,284
Issue date
Jan 24, 1989
Toyo Netsu Kogyo Kaisha, Ltd.
Masao Toriwaki
B08 - CLEANING
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last 30 patents
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