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Gray code reader
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Patent number 4,173,752
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Issue date Nov 6, 1979
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Yamato Scale Company, Limited
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Masami Yamanaka
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G01 - MEASURING TESTING
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Load weighing scale
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Patent number 4,155,413
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Issue date May 22, 1979
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Ackeret Design Studios
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Walter Angst
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G01 - MEASURING TESTING
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Computing scale system
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Patent number 4,091,449
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Issue date May 23, 1978
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Hobart Corporation
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Robert C. Meckstroth
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G01 - MEASURING TESTING
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Digital scale
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Patent number 4,029,161
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Issue date Jun 14, 1977
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Sanitary Scale Company
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Colin E. Foster
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G01 - MEASURING TESTING
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3913095
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Patent number 3,913,095
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Issue date Oct 14, 1975
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G01 - MEASURING TESTING
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3891143
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Patent number 3,891,143
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Issue date Jun 24, 1975
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G01 - MEASURING TESTING
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3878399
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Patent number 3,878,399
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Issue date Apr 15, 1975
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3853191
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Patent number 3,853,191
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Issue date Dec 10, 1974
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G01 - MEASURING TESTING
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3826318
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Patent number 3,826,318
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Issue date Jul 30, 1974
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G01 - MEASURING TESTING
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3825085
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Patent number 3,825,085
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Issue date Jul 23, 1974
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G01 - MEASURING TESTING
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3797596
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Patent number 3,797,596
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Issue date Mar 19, 1974
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G01 - MEASURING TESTING
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3720275
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Patent number 3,720,275
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Issue date Mar 13, 1973
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G01 - MEASURING TESTING
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3659664
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Patent number 3,659,664
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Issue date May 2, 1972
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G01 - MEASURING TESTING
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3627069
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Patent number 3,627,069
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Issue date Dec 14, 1971
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G01 - MEASURING TESTING
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3494433
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Patent number 3,494,433
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Issue date Feb 10, 1970
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G01 - MEASURING TESTING
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3289777
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Patent number 3,289,777
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Issue date Dec 6, 1966
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G01 - MEASURING TESTING
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3286251
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Patent number 3,286,251
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Issue date Nov 15, 1966
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G01 - MEASURING TESTING
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3100600
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Patent number 3,100,600
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Issue date Aug 13, 1963
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G01 - MEASURING TESTING
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3061026
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Patent number 3,061,026
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Issue date Oct 30, 1962
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G01 - MEASURING TESTING
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3059709
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Patent number 3,059,709
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Issue date Oct 23, 1962
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G01 - MEASURING TESTING
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2376235
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Patent number 2,376,235
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Issue date May 15, 1945
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G01 - MEASURING TESTING