with two or more nitroparaffins present

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    3162123

    • Patent number 3,162,123
    • Issue date Dec 22, 1964
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    2815271

    • Patent number 2,815,271
    • Issue date Dec 3, 1957
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    2815270

    • Patent number 2,815,270
    • Issue date Dec 3, 1957
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    2538516

    • Patent number 2,538,516
    • Issue date Jan 16, 1951
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