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3580750
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Patent number 3,580,750
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Issue date May 25, 1971
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C06 - EXPLOSIVES MATCHES
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3580753
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Patent number 3,580,753
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Issue date May 25, 1971
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3579392
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Patent number 3,579,392
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Issue date May 18, 1971
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3423256
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Patent number 3,423,256
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Issue date Jan 21, 1969
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3197348
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Patent number 3,197,348
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Issue date Jul 27, 1965
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2389771
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Patent number 2,389,771
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Issue date Nov 27, 1945
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2299907
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Patent number 2,299,907
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Issue date Oct 27, 1942
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1512354
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Patent number 1,512,354
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Issue date Oct 21, 1924
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