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Low energy impact printer
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Patent number 4,308,795
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Issue date Jan 5, 1982
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NCR Corporation
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David C. Wills
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3570646
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Patent number 3,570,646
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Issue date Mar 16, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3565000
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Patent number 3,565,000
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Issue date Feb 23, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3537563
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Patent number 3,537,563
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Issue date Nov 3, 1970
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3397403
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Patent number 3,397,403
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Issue date Aug 13, 1968
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3342127
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Patent number 3,342,127
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Issue date Sep 19, 1967
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3085504
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Patent number 3,085,504
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Issue date Apr 16, 1963
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2930316
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Patent number 2,930,316
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Issue date Mar 29, 1960
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2746385
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Patent number 2,746,385
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Issue date May 22, 1956
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2726130
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Patent number 2,726,130
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Issue date Dec 6, 1955
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2562249
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Patent number 2,562,249
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Issue date Jul 31, 1951
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2336111
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Patent number 2,336,111
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Issue date Dec 7, 1943
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2081836
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Patent number 2,081,836
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Issue date May 25, 1937
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G06 - COMPUTING CALCULATING COUNTING
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1705272
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Patent number 1,705,272
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Issue date Mar 12, 1929
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G06 - COMPUTING CALCULATING COUNTING
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1508532
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Patent number 1,508,532
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Issue date Sep 16, 1924
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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1254453
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Patent number 1,254,453
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Issue date Jan 22, 1918
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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1123062
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Patent number 1,123,062
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Issue date Dec 29, 1914
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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977448
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Patent number 977,448
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Issue date Dec 6, 1910
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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932167
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Patent number 932,167
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Issue date Aug 24, 1909
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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684807
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Patent number 684,807
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Issue date Oct 22, 1901
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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552374
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Patent number 552,374
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Issue date Dec 31, 1895
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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506712
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Patent number 506,712
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Issue date Oct 17, 1893
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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497177
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Patent number 497,177
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Issue date May 9, 1893
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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473945
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Patent number 473,945
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Issue date May 3, 1892
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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466200
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Patent number 466,200
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Issue date Dec 29, 1891
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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457840
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Patent number 457,840
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Issue date Aug 18, 1891
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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437791
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Patent number 437,791
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Issue date Oct 7, 1890
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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432025
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Patent number 432,025
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Issue date Jul 15, 1890
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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419396
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Patent number 419,396
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Issue date Jan 14, 1890
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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418239
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Patent number 418,239
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Issue date Dec 31, 1889
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS