of alkali or alkaline earth metals

Patents Grantslast 30 patents

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    2974136

    • Patent number 2,974,136
    • Issue date Mar 7, 1961
    • C07 - ORGANIC CHEMISTRY
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    2671083

    • Patent number 2,671,083
    • Issue date Mar 2, 1954
    • C07 - ORGANIC CHEMISTRY
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    2645639

    • Patent number 2,645,639
    • Issue date Jul 14, 1953
    • C07 - ORGANIC CHEMISTRY
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    2599401

    • Patent number 2,599,401
    • Issue date Jun 3, 1952
    • C07 - ORGANIC CHEMISTRY
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    2595068

    • Patent number 2,595,068
    • Issue date Apr 29, 1952
    • C07 - ORGANIC CHEMISTRY
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    2580364

    • Patent number 2,580,364
    • Issue date Dec 25, 1951
    • C07 - ORGANIC CHEMISTRY
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    2554690

    • Patent number 2,554,690
    • Issue date May 29, 1951
    • C07 - ORGANIC CHEMISTRY
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    2497769

    • Patent number 2,497,769
    • Issue date Feb 14, 1950
    • C07 - ORGANIC CHEMISTRY
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    2496848

    • Patent number 2,496,848
    • Issue date Feb 7, 1950
    • C07 - ORGANIC CHEMISTRY
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    2493625

    • Patent number 2,493,625
    • Issue date Jan 3, 1950
    • C07 - ORGANIC CHEMISTRY
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    2486181

    • Patent number 2,486,181
    • Issue date Oct 25, 1949
    • C07 - ORGANIC CHEMISTRY
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    2485227

    • Patent number 2,485,227
    • Issue date Oct 18, 1949
    • C07 - ORGANIC CHEMISTRY
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    2479874

    • Patent number 2,479,874
    • Issue date Aug 23, 1949
    • C07 - ORGANIC CHEMISTRY
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    2463943

    • Patent number 2,463,943
    • Issue date Mar 8, 1949
    • C07 - ORGANIC CHEMISTRY
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    2461949

    • Patent number 2,461,949
    • Issue date Feb 15, 1949
    • C07 - ORGANIC CHEMISTRY
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    2459315

    • Patent number 2,459,315
    • Issue date Jan 18, 1949
    • C07 - ORGANIC CHEMISTRY