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Backspace device in typewriter
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Patent number 4,552,474
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Issue date Nov 12, 1985
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Tokyo Juki Industrial Co., Ltd.
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Giancarlo Horeschi
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3929215
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Patent number 3,929,215
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Issue date Dec 30, 1975
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3861510
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Patent number 3,861,510
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Issue date Jan 21, 1975
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3858702
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Patent number 3,858,702
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Issue date Jan 7, 1975
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3834510
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Patent number 3,834,510
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Issue date Sep 10, 1974
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3800933
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Patent number 3,800,933
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Issue date Apr 2, 1974
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3779359
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Patent number 3,779,359
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Issue date Dec 18, 1973
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3759361
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Patent number 3,759,361
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Issue date Sep 18, 1973
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3628645
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Patent number 3,628,645
-
Issue date Dec 21, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3504779
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Patent number 3,504,779
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Issue date Apr 7, 1970
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3225885
-
Patent number 3,225,885
-
Issue date Dec 28, 1965
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2812049
-
Patent number 2,812,049
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Issue date Nov 5, 1957
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2700446
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Patent number 2,700,446
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Issue date Jan 25, 1955
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2541295
-
Patent number 2,541,295
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Issue date Feb 13, 1951
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2379941
-
Patent number 2,379,941
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Issue date Jul 10, 1945
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2315992
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Patent number 2,315,992
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Issue date Apr 6, 1943
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2262676
-
Patent number 2,262,676
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Issue date Nov 11, 1941
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2039245
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Patent number 2,039,245
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Issue date Apr 28, 1936
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS