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3677816
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Patent number 3,677,816
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Issue date Jul 18, 1972
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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3607015
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Patent number 3,607,015
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Issue date Sep 21, 1971
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C01 - INORGANIC CHEMISTRY
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3505131
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Patent number 3,505,131
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Issue date Apr 7, 1970
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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3437712
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Patent number 3,437,712
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Issue date Apr 8, 1969
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C07 - ORGANIC CHEMISTRY
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3384450
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Patent number 3,384,450
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Issue date May 21, 1968
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C01 - INORGANIC CHEMISTRY
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2817576
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Patent number 2,817,576
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Issue date Dec 24, 1957
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C01 - INORGANIC CHEMISTRY
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2784059
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Patent number 2,784,059
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C01 - INORGANIC CHEMISTRY
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2384361
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Patent number 2,384,361
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Issue date Sep 4, 1945
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C01 - INORGANIC CHEMISTRY
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2126455
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Patent number 2,126,455
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C01 - INORGANIC CHEMISTRY
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1763781
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Patent number 1,763,781
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C01 - INORGANIC CHEMISTRY
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1660884
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Patent number 1,660,884
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Issue date Feb 28, 1928
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C01 - INORGANIC CHEMISTRY