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Calculating apparatus
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Patent number 4,203,542
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Issue date May 20, 1980
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Foseco International Limited
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Clifford F. Corbett
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G06 - COMPUTING CALCULATING COUNTING
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3814308
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Patent number 3,814,308
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Issue date Jun 4, 1974
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G06 - COMPUTING CALCULATING COUNTING
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3757092
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Patent number 3,757,092
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Issue date Sep 4, 1973
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G06 - COMPUTING CALCULATING COUNTING
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3699314
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Patent number 3,699,314
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Issue date Oct 17, 1972
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G06 - COMPUTING CALCULATING COUNTING
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3627199
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Patent number 3,627,199
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Issue date Dec 14, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3572583
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Patent number 3,572,583
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Issue date Mar 30, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3570757
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Patent number 3,570,757
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Issue date Mar 16, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3565335
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Patent number 3,565,335
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Issue date Feb 23, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3243110
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Patent number 3,243,110
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Issue date Mar 29, 1966
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G06 - COMPUTING CALCULATING COUNTING
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3083905
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Patent number 3,083,905
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Issue date Apr 2, 1963
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2924015
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Patent number 2,924,015
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Issue date Feb 9, 1960
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G06 - COMPUTING CALCULATING COUNTING
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2834547
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Patent number 2,834,547
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Issue date May 13, 1958
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G06 - COMPUTING CALCULATING COUNTING
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2654158
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Patent number 2,654,158
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Issue date Oct 6, 1953
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G06 - COMPUTING CALCULATING COUNTING
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2592965
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Patent number 2,592,965
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Issue date Apr 15, 1952
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G06 - COMPUTING CALCULATING COUNTING
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2569202
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Patent number 2,569,202
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Issue date Sep 25, 1951
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G06 - COMPUTING CALCULATING COUNTING
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2550458
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Patent number 2,550,458
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Issue date Apr 24, 1951
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G06 - COMPUTING CALCULATING COUNTING
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2541596
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Patent number 2,541,596
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Issue date Feb 13, 1951
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G06 - COMPUTING CALCULATING COUNTING
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2331967
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Patent number 2,331,967
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Issue date Oct 19, 1943
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G06 - COMPUTING CALCULATING COUNTING
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2289110
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Patent number 2,289,110
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Issue date Jul 7, 1942
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G06 - COMPUTING CALCULATING COUNTING
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1937277
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Patent number 1,937,277
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Issue date Nov 28, 1933
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G06 - COMPUTING CALCULATING COUNTING