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Anti-armor gun
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Patent number 4,677,897
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Issue date Jul 7, 1987
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Ronnie G. Barrett
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F41 - WEAPONS
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2549162
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Patent number 2,549,162
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Issue date Apr 17, 1951
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F41 - WEAPONS
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2389960
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Patent number 2,389,960
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Issue date Nov 27, 1945
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F41 - WEAPONS
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2365459
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Patent number 2,365,459
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Issue date Dec 19, 1944
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F41 - WEAPONS
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2015908
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Patent number 2,015,908
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Issue date Oct 1, 1935
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F41 - WEAPONS
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1985493
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Patent number 1,985,493
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Issue date Dec 25, 1934
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F41 - WEAPONS
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1801072
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Patent number 1,801,072
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Issue date Apr 14, 1931
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F41 - WEAPONS
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1637400
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Patent number 1,637,400
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Issue date Aug 2, 1927
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F41 - WEAPONS
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1360873
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Patent number 1,360,873
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Issue date Nov 30, 1920
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F41 - WEAPONS
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1346494
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Patent number 1,346,494
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Issue date Jul 13, 1920
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F41 - WEAPONS
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988996
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Patent number 988,996
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Issue date Apr 11, 1911
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F41 - WEAPONS
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930305
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Patent number 930,305
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Issue date Aug 3, 1909
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F41 - WEAPONS