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3350698
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Patent number 3,350,698
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Issue date Oct 31, 1967
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G11 - INFORMATION STORAGE
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3292160
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Patent number 3,292,160
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Issue date Dec 13, 1966
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G11 - INFORMATION STORAGE
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3271592
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Patent number 3,271,592
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Issue date Sep 6, 1966
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G11 - INFORMATION STORAGE
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3261000
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Patent number 3,261,000
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Issue date Jul 12, 1966
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G11 - INFORMATION STORAGE
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3259887
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Patent number 3,259,887
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Issue date Jul 5, 1966
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G11 - INFORMATION STORAGE
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3257646
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Patent number 3,257,646
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Issue date Jun 21, 1966
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G11 - INFORMATION STORAGE
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3253265
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Patent number 3,253,265
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Issue date May 24, 1966
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G11 - INFORMATION STORAGE
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3249921
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Patent number 3,249,921
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Issue date May 3, 1966
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G06 - COMPUTING CALCULATING COUNTING
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3248712
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Patent number 3,248,712
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Issue date Apr 26, 1966
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G11 - INFORMATION STORAGE
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3242468
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Patent number 3,242,468
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Issue date Mar 22, 1966
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G11 - INFORMATION STORAGE
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3241123
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Patent number 3,241,123
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Issue date Mar 15, 1966
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G11 - INFORMATION STORAGE
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3230511
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Patent number 3,230,511
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Issue date Jan 18, 1966
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G11 - INFORMATION STORAGE
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3229255
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Patent number 3,229,255
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Issue date Jan 11, 1966
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G11 - INFORMATION STORAGE
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3196412
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Patent number 3,196,412
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Issue date Jul 20, 1965
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G11 - INFORMATION STORAGE
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3196411
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Patent number 3,196,411
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Issue date Jul 20, 1965
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G11 - INFORMATION STORAGE
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3170145
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Patent number 3,170,145
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Issue date Feb 16, 1965
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G11 - INFORMATION STORAGE
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3166739
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Patent number 3,166,739
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Issue date Jan 19, 1965
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G11 - INFORMATION STORAGE
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3166738
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Patent number 3,166,738
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Issue date Jan 19, 1965
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G11 - INFORMATION STORAGE
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3156902
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Patent number 3,156,902
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Issue date Nov 10, 1964
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G11 - INFORMATION STORAGE
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3153777
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Patent number 3,153,777
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Issue date Oct 20, 1964
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G11 - INFORMATION STORAGE
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3149312
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Patent number 3,149,312
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Issue date Sep 15, 1964
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G11 - INFORMATION STORAGE
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3138784
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Patent number 3,138,784
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Issue date Jun 23, 1964
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G11 - INFORMATION STORAGE
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3134095
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Patent number 3,134,095
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Issue date May 19, 1964
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G11 - INFORMATION STORAGE
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3119986
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Patent number 3,119,986
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Issue date Jan 28, 1964
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G11 - INFORMATION STORAGE