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Coating composition for metal
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Patent number 5,378,291
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Issue date Jan 3, 1995
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Nihon Parkerizing Co., Ltd.
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Masayasu Ara
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Lubricant emulsion
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Patent number 4,869,764
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Issue date Sep 26, 1989
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Alcan International Limited
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William F. Marwick
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Metal forming lubricant
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Patent number 4,687,587
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Issue date Aug 18, 1987
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Alcan International Limited
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Alan R. Daglish
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2370663
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Patent number 2,370,663
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Issue date Mar 6, 1945
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...