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3554699
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Patent number 3,554,699
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Issue date Jan 12, 1971
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C06 - EXPLOSIVES MATCHES
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3532475
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Patent number 3,532,475
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Issue date Oct 6, 1970
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C01 - INORGANIC CHEMISTRY
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3341292
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Patent number 3,341,292
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Issue date Sep 12, 1967
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C06 - EXPLOSIVES MATCHES
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3341293
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Patent number 3,341,293
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Issue date Sep 12, 1967
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C01 - INORGANIC CHEMISTRY
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3306834
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Patent number 3,306,834
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Issue date Feb 28, 1967
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C01 - INORGANIC CHEMISTRY
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3259460
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Patent number 3,259,460
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Issue date Jul 5, 1966
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C01 - INORGANIC CHEMISTRY
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3185541
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Patent number 3,185,541
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Issue date May 25, 1965
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C01 - INORGANIC CHEMISTRY
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3185542
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Patent number 3,185,542
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Issue date May 25, 1965
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C01 - INORGANIC CHEMISTRY
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3185543
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Patent number 3,185,543
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Issue date May 25, 1965
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C01 - INORGANIC CHEMISTRY
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3110558
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Patent number 3,110,558
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Issue date Nov 12, 1963
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C06 - EXPLOSIVES MATCHES
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3092459
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Patent number 3,092,459
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Issue date Jun 4, 1963
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C01 - INORGANIC CHEMISTRY
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2076364
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Patent number 2,076,364
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Issue date Apr 6, 1937
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C01 - INORGANIC CHEMISTRY