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3768623
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Patent number 3,768,623
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Issue date Oct 30, 1973
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G06 - COMPUTING CALCULATING COUNTING
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3510056
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Patent number 3,510,056
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Issue date May 5, 1970
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G06 - COMPUTING CALCULATING COUNTING
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3490688
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Patent number 3,490,688
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G06 - COMPUTING CALCULATING COUNTING
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3441206
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Patent number 3,441,206
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G06 - COMPUTING CALCULATING COUNTING
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3394881
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Patent number 3,394,881
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G06 - COMPUTING CALCULATING COUNTING
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3386652
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Patent number 3,386,652
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G06 - COMPUTING CALCULATING COUNTING
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3385518
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Patent number 3,385,518
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G06 - COMPUTING CALCULATING COUNTING
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3149779
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Patent number 3,149,779
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G06 - COMPUTING CALCULATING COUNTING
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3133697
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Patent number 3,133,697
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G06 - COMPUTING CALCULATING COUNTING
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3114500
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Patent number 3,114,500
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G06 - COMPUTING CALCULATING COUNTING
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3107849
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Patent number 3,107,849
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Issue date Oct 22, 1963
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G06 - COMPUTING CALCULATING COUNTING
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3105636
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Patent number 3,105,636
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G06 - COMPUTING CALCULATING COUNTING
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3076598
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Patent number 3,076,598
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G06 - COMPUTING CALCULATING COUNTING
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3061692
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G06 - COMPUTING CALCULATING COUNTING
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3054556
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G06 - COMPUTING CALCULATING COUNTING
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3037692
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Patent number 3,037,692
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Issue date Jun 5, 1962
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G06 - COMPUTING CALCULATING COUNTING
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3034426
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G06 - COMPUTING CALCULATING COUNTING
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3034782
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Patent number 3,034,782
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Issue date May 15, 1962
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G06 - COMPUTING CALCULATING COUNTING
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3030013
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Patent number 3,030,013
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Issue date Apr 17, 1962
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G06 - COMPUTING CALCULATING COUNTING
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3021055
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Patent number 3,021,055
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G06 - COMPUTING CALCULATING COUNTING
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3018040
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Patent number 3,018,040
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G06 - COMPUTING CALCULATING COUNTING
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3014647
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Patent number 3,014,647
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G06 - COMPUTING CALCULATING COUNTING
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3011701
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Patent number 3,011,701
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Issue date Dec 5, 1961
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G06 - COMPUTING CALCULATING COUNTING
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3010647
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Patent number 3,010,647
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Issue date Nov 28, 1961
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G06 - COMPUTING CALCULATING COUNTING
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3006537
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G06 - COMPUTING CALCULATING COUNTING
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2996245
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Patent number 2,996,245
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Issue date Aug 15, 1961
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G06 - COMPUTING CALCULATING COUNTING
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2992772
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Patent number 2,992,772
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Issue date Jul 18, 1961
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G06 - COMPUTING CALCULATING COUNTING
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2990114
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Patent number 2,990,114
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G06 - COMPUTING CALCULATING COUNTING
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2987247
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Patent number 2,987,247
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G06 - COMPUTING CALCULATING COUNTING
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2985364
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Patent number 2,985,364
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G06 - COMPUTING CALCULATING COUNTING