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Catalysts
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Patent number 3,966,637
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Issue date Jun 29, 1976
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Bayer Aktiengesellschaft
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Josef Witte
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C07 - ORGANIC CHEMISTRY
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3903195
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Patent number 3,903,195
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Issue date Sep 2, 1975
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C07 - ORGANIC CHEMISTRY
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3795712
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Patent number 3,795,712
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Issue date Mar 5, 1974
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C07 - ORGANIC CHEMISTRY
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3792109
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Patent number 3,792,109
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Issue date Feb 12, 1974
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C07 - ORGANIC CHEMISTRY
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3644558
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Patent number 3,644,558
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Issue date Feb 22, 1972
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C07 - ORGANIC CHEMISTRY
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3407238
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Patent number 3,407,238
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Issue date Oct 22, 1968
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C07 - ORGANIC CHEMISTRY