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Roller counter
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Patent number 4,821,300
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Issue date Apr 11, 1989
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Herbert Pollmann
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G06 - COMPUTING CALCULATING COUNTING
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Counting-down counter
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Patent number 4,268,743
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Issue date May 19, 1981
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J. Hengstler K.G.
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Horst Pfeiffer
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G06 - COMPUTING CALCULATING COUNTING
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Reset odometer mechanism
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Patent number 4,015,109
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Issue date Mar 29, 1977
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General Motors Corporation
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Kenneth R. Deming
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G06 - COMPUTING CALCULATING COUNTING
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Counters
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Patent number 3,981,441
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Issue date Sep 21, 1976
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The Lucas Electrical Company Limited
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John Benjamin Leslie Walters
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G06 - COMPUTING CALCULATING COUNTING
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3866021
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Patent number 3,866,021
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Issue date Feb 11, 1975
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G06 - COMPUTING CALCULATING COUNTING
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3821522
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Patent number 3,821,522
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Issue date Jun 28, 1974
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G06 - COMPUTING CALCULATING COUNTING
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3785551
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Patent number 3,785,551
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Issue date Jan 15, 1974
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G06 - COMPUTING CALCULATING COUNTING
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3773254
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Patent number 3,773,254
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Issue date Nov 20, 1973
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G06 - COMPUTING CALCULATING COUNTING
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3711684
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Patent number 3,711,684
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Issue date Jan 16, 1973
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G06 - COMPUTING CALCULATING COUNTING
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3616996
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Patent number 3,616,996
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Issue date Nov 2, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3607867
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Patent number 3,607,867
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Issue date Sep 21, 1971
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3603281
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Patent number 3,603,281
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Issue date Sep 7, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3602426
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Patent number 3,602,426
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G06 - COMPUTING CALCULATING COUNTING
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3507724
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Patent number 3,507,724
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Issue date Apr 21, 1970
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G06 - COMPUTING CALCULATING COUNTING
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3471085
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Patent number 3,471,085
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Issue date Oct 7, 1969
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G06 - COMPUTING CALCULATING COUNTING
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3471086
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Patent number 3,471,086
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Issue date Oct 7, 1969
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G06 - COMPUTING CALCULATING COUNTING
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3461281
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Patent number 3,461,281
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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3458127
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Patent number 3,458,127
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Issue date Jul 29, 1969
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G06 - COMPUTING CALCULATING COUNTING
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3437269
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Patent number 3,437,269
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G06 - COMPUTING CALCULATING COUNTING
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3423019
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G06 - COMPUTING CALCULATING COUNTING
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3329338
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G06 - COMPUTING CALCULATING COUNTING
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3317133
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G06 - COMPUTING CALCULATING COUNTING
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3262641
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G06 - COMPUTING CALCULATING COUNTING
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3223316
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G06 - COMPUTING CALCULATING COUNTING
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3219268
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Patent number 3,219,268
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G06 - COMPUTING CALCULATING COUNTING
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3178110
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G06 - COMPUTING CALCULATING COUNTING
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3147918
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G06 - COMPUTING CALCULATING COUNTING
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3131860
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G06 - COMPUTING CALCULATING COUNTING
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3120343
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G06 - COMPUTING CALCULATING COUNTING
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3062444
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G06 - COMPUTING CALCULATING COUNTING