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2308493
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Patent number 2,308,493
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Issue date Jan 19, 1943
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G04 - HOROLOGY
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1447620
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Patent number 1,447,620
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Issue date Mar 6, 1923
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1309475
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Patent number 1,309,475
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Issue date Jul 8, 1919
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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957760
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Patent number 957,760
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Issue date May 10, 1910
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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927362
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Patent number 927,362
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Issue date Jul 6, 1909
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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817936
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Patent number 817,936
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Issue date Apr 17, 1906
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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800258
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Patent number 800,258
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Issue date Sep 26, 1905
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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526314
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Patent number 526,314
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Issue date Sep 18, 1894
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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306690
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Patent number 306,690
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Issue date Oct 14, 1884
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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288748
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Patent number 288,748
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Issue date Nov 20, 1883
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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284275
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Patent number 284,275
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Issue date Sep 4, 1883
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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275860
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Patent number 275,860
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Issue date Apr 17, 1883
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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258764
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Patent number 258,764
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Issue date May 30, 1882
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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126395
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Patent number 126,395
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Issue date May 7, 1872
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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82179
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Patent number 82,179
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Issue date Sep 15, 1868
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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51173
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Patent number 51,173
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Issue date Nov 28, 1865
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS