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Cold rolling oil for steels
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Patent number 4,746,448
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Issue date May 24, 1988
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Kao Corporation
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Kazuhito Kenmochi
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Metal rolling oil composition
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Patent number 4,693,839
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Issue date Sep 15, 1987
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Kao Corporation
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Hiroshi Kuwamoto
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Metal-working oil composition
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Patent number 4,664,823
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Issue date May 12, 1987
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Kao Corporation
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Hiroshi Kuwamoto
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Metal-working oil composition
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Patent number 4,663,061
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Issue date May 5, 1987
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Kao Corporation
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Hiroshi Kuwamoto
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Metal-working oil composition
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Patent number 4,637,885
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Issue date Jan 20, 1987
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Kao Corporation
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Hiroshi Kuwamoto
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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