containing phosphorus

Patents Grantslast 30 patents

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    3456040

    • Patent number 3,456,040
    • Issue date Jul 15, 1969
    • C07 - ORGANIC CHEMISTRY
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    3240726

    • Patent number 3,240,726
    • Issue date Mar 15, 1966
    • C07 - ORGANIC CHEMISTRY
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    3136806

    • Patent number 3,136,806
    • Issue date Jun 9, 1964
    • C07 - ORGANIC CHEMISTRY
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    3013048

    • Patent number 3,013,048
    • Issue date Dec 12, 1961
    • C07 - ORGANIC CHEMISTRY