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3898048
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Patent number 3,898,048
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Issue date Aug 5, 1975
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F42 - AMMUNITION BLASTING
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3877374
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Patent number 3,877,374
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Issue date Apr 15, 1975
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F42 - AMMUNITION BLASTING
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3771460
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Patent number 3,771,460
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Issue date Nov 13, 1973
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F42 - AMMUNITION BLASTING
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3731893
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Patent number 3,731,893
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Issue date May 8, 1973
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3714047
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Patent number 3,714,047
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Issue date Jan 30, 1973
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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3686868
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Patent number 3,686,868
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Issue date Aug 29, 1972
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3636881
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Patent number 3,636,881
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Issue date Jan 25, 1972
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3515518
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Patent number 3,515,518
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Issue date Jun 2, 1970
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C06 - EXPLOSIVES MATCHES
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3464355
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Patent number 3,464,355
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Issue date Sep 2, 1969
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C06 - EXPLOSIVES MATCHES
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3426684
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Patent number 3,426,684
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Issue date Feb 11, 1969
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C06 - EXPLOSIVES MATCHES
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3403626
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Patent number 3,403,626
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Issue date Oct 1, 1968
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C06 - EXPLOSIVES MATCHES
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3403625
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Patent number 3,403,625
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Issue date Oct 1, 1968
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C06 - EXPLOSIVES MATCHES
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3397636
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Patent number 3,397,636
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Issue date Aug 20, 1968
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C06 - EXPLOSIVES MATCHES
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3392669
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Patent number 3,392,669
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Issue date Jul 16, 1968
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C06 - EXPLOSIVES MATCHES
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3392670
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Patent number 3,392,670
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Issue date Jul 16, 1968
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C06 - EXPLOSIVES MATCHES
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3362328
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Patent number 3,362,328
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Issue date Jan 9, 1968
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F42 - AMMUNITION BLASTING
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3305319
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Patent number 3,305,319
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Issue date Feb 21, 1967
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C06 - EXPLOSIVES MATCHES
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3282215
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Patent number 3,282,215
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Issue date Nov 1, 1966
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F42 - AMMUNITION BLASTING
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3209689
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Patent number 3,209,689
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Issue date Oct 5, 1965
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F42 - AMMUNITION BLASTING
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3204558
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Patent number 3,204,558
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Issue date Sep 7, 1965
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F42 - AMMUNITION BLASTING