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2747638
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Patent number 2,747,638
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2690644
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Patent number 2,690,644
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Issue date Oct 5, 1954
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G04 - HOROLOGY
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1867087
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Patent number 1,867,087
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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1824637
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Patent number 1,824,637
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1523504
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Issue date Jan 20, 1925
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G01 - MEASURING TESTING
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1423394
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Patent number 1,423,394
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1353776
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Patent number 1,353,776
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1290545
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Patent number 1,290,545
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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1177348
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Patent number 1,177,348
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1044292
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Patent number 1,044,292
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B30 - PRESSES
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1035051
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Patent number 1,035,051
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1026138
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Patent number 1,026,138
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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994547
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Patent number 994,547
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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975177
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Patent number 975,177
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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921281
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Patent number 921,281
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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892592
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Patent number 892,592
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Issue date Jul 7, 1908
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E04 - BUILDING
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744812
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Patent number 744,812
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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733915
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Patent number 733,915
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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714056
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Patent number 714,056
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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656151
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Patent number 656,151
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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634090
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Patent number 634,090
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B60 - VEHICLES IN GENERAL
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631813
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Patent number 631,813
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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623896
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Patent number 623,896
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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611815
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Patent number 611,815
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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605861
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Patent number 605,861
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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595775
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Patent number 595,775
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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542879
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Patent number 542,879
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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469924
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Patent number 469,924
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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385888
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Patent number 385,888
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Issue date Jul 10, 1888
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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385889
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Patent number 385,889
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Issue date Jul 10, 1888
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...