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Pyrotechnic system
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Patent number 11,371,813
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Issue date Jun 28, 2022
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INFO WISE LIMITED
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Simon Yorkston
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F42 - AMMUNITION BLASTING
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Pyrotechnic device
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Patent number 5,375,523
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Issue date Dec 27, 1994
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J.E.M. Smoke Machine Company, Ltd.
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Nigel Morris
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F42 - AMMUNITION BLASTING
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Pyrotechnic device
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Patent number 5,313,887
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Issue date May 24, 1994
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J.E.M. Smoke Machine Company
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Nigel Morris
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F42 - AMMUNITION BLASTING
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Method of making fireworks
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Patent number 4,566,388
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Issue date Jan 28, 1986
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Space Age Manufacturing Co., Inc.
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Lew W. Loyd
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F42 - AMMUNITION BLASTING
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Heat-sealed pyrotechnic cap
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Patent number 4,267,774
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Issue date May 19, 1981
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GTE Products Corporation
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Harold H. Hall
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F42 - AMMUNITION BLASTING
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3914355
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Patent number 3,914,355
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Issue date Oct 21, 1975
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F42 - AMMUNITION BLASTING
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3761329
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Patent number 3,761,329
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Issue date Sep 25, 1973
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C06 - EXPLOSIVES MATCHES
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3757631
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Patent number 3,757,631
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Issue date Sep 11, 1973
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F42 - AMMUNITION BLASTING
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3646845
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Patent number 3,646,845
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Issue date Mar 7, 1972
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C06 - EXPLOSIVES MATCHES
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2660845
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Patent number 2,660,845
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Issue date Dec 1, 1953
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F42 - AMMUNITION BLASTING
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2357863
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Patent number 2,357,863
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Issue date Sep 12, 1944
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F42 - AMMUNITION BLASTING
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2265593
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Patent number 2,265,593
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Issue date Dec 9, 1941
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F42 - AMMUNITION BLASTING