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Post phosphating inhibiting rinse
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Patent number 4,182,637
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Issue date Jan 8, 1980
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BASF Wyandotte Corporation
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Joseph V. Otrhalek
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Post phosphating inhibiting rinse
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Patent number 4,124,414
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Issue date Nov 7, 1978
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BASF Wyandotte Corporation
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Joseph V. Otrhalek
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Snow and ice control composition
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Patent number 4,108,669
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Issue date Aug 22, 1978
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IMC Chemical Group, Inc.
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Joseph V. Otrhalek
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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