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3164636
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Issue date Jan 5, 1965
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C07 - ORGANIC CHEMISTRY
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3118946
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Patent number 3,118,946
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C07 - ORGANIC CHEMISTRY
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3098097
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Patent number 3,098,097
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C07 - ORGANIC CHEMISTRY
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3060196
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C07 - ORGANIC CHEMISTRY
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2992910
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C06 - EXPLOSIVES MATCHES
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2332482
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Patent number 2,332,482
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Issue date Oct 19, 1943
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C07 - ORGANIC CHEMISTRY