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3575127
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Patent number 3,575,127
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Issue date Apr 13, 1971
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F42 - AMMUNITION BLASTING
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3404531
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Patent number 3,404,531
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C06 - EXPLOSIVES MATCHES
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Patent number 3,079,753
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Issue date Mar 5, 1963
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F42 - AMMUNITION BLASTING
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Patent number 2,589,225
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F42 - AMMUNITION BLASTING
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2020788
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Patent number 2,020,788
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Issue date Nov 12, 1935
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F42 - AMMUNITION BLASTING
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1973545
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Patent number 1,973,545
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F42 - AMMUNITION BLASTING
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1541689
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Patent number 1,541,689
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F42 - AMMUNITION BLASTING
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1388918
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Patent number 1,388,918
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Issue date Aug 30, 1921
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F42 - AMMUNITION BLASTING
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1389190
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Patent number 1,389,190
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Issue date Aug 30, 1921
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F42 - AMMUNITION BLASTING
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1360036
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Patent number 1,360,036
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F42 - AMMUNITION BLASTING
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193050
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Patent number 193,050
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Issue date Jul 10, 1877
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F42 - AMMUNITION BLASTING