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3765281
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3594845
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3055274
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2866946
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G05 - CONTROLLING REGULATING
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2826123
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2641969
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2585328
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2548180
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2484553
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2473584
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2415450
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B44 - DECORATIVE ARTS
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2357790
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2349171
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2225915
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2209183
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2122662
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2092764
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2092765
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2079970
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B44 - DECORATIVE ARTS
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2079310
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Patent number 2,079,310
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2032541
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1894967
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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1837509
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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1782717
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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B44 - DECORATIVE ARTS
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1678651
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1617570
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B44 - DECORATIVE ARTS
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1462682
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