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2648248
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Patent number 2,648,248
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Issue date Aug 11, 1953
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2568928
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Patent number 2,568,928
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Issue date Sep 25, 1951
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2228005
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Patent number 2,228,005
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Issue date Jan 7, 1941
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1498185
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Patent number 1,498,185
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Issue date Jun 17, 1924
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F24 - HEATING RANGES VENTILATING
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1362270
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Patent number 1,362,270
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Issue date Dec 14, 1920
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1329427
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Patent number 1,329,427
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Issue date Feb 3, 1920
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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1208256
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Patent number 1,208,256
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Issue date Dec 12, 1916
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1208236
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Patent number 1,208,236
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Issue date Dec 12, 1916
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1205256
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Patent number 1,205,256
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Issue date Nov 21, 1916
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1159360
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Patent number 1,159,360
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Issue date Nov 9, 1915
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1015763
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Patent number 1,015,763
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Issue date Jan 23, 1912
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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975171
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Patent number 975,171
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Issue date Nov 8, 1910
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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887826
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Patent number 887,826
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Issue date May 19, 1908
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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878143
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Patent number 878,143
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Issue date Feb 4, 1908
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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772659
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Patent number 772,659
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Issue date Oct 18, 1904
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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675192
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Patent number 675,192
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Issue date May 28, 1901
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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620167
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Patent number 620,167
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Issue date Feb 28, 1899
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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533099
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Patent number 533,099
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Issue date Jan 29, 1895
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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447703
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Patent number 447,703
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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440769
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Patent number 440,769
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Issue date Nov 18, 1890
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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424457
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Patent number 424,457
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Issue date Apr 1, 1890
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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413269
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Patent number 413,269
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Issue date Oct 22, 1889
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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410028
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Patent number 410,028
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Issue date Aug 27, 1889
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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394462
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Patent number 394,462
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Issue date Dec 11, 1888
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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391625
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Patent number 391,625
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Issue date Oct 23, 1888
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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378008
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Patent number 378,008
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Issue date Feb 14, 1888
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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375813
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Patent number 375,813
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Issue date Jan 3, 1888
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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370457
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Patent number 370,457
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Issue date Sep 27, 1887
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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360699
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Patent number 360,699
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Issue date Apr 5, 1887
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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340746
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Patent number 340,746
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Issue date Apr 27, 1886
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS