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Data acquisition system
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Patent number 4,156,809
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Issue date May 29, 1979
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The United States of America as represented by the United States Department o...
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David T. Phillips
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G01 - MEASURING TESTING
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3662380
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Patent number 3,662,380
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Issue date May 9, 1972
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G01 - MEASURING TESTING
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3633101
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Patent number 3,633,101
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Issue date Jan 4, 1972
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G01 - MEASURING TESTING
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3579121
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Patent number 3,579,121
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Issue date May 18, 1971
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G01 - MEASURING TESTING
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3549799
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Patent number 3,549,799
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Issue date Dec 22, 1970
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G01 - MEASURING TESTING
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3309533
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Patent number 3,309,533
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Issue date Mar 14, 1967
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G01 - MEASURING TESTING
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3153699
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Patent number 3,153,699
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Issue date Oct 20, 1964
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G01 - MEASURING TESTING
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2928985
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Patent number 2,928,985
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Issue date Mar 15, 1960
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G01 - MEASURING TESTING
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2477847
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Patent number 2,477,847
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Issue date Aug 2, 1949
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G01 - MEASURING TESTING
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2477848
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Patent number 2,477,848
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Issue date Aug 2, 1949
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G08 - SIGNALLING
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2477770
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Patent number 2,477,770
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Issue date Aug 2, 1949
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G01 - MEASURING TESTING
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2471246
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Patent number 2,471,246
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Issue date May 24, 1949
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G01 - MEASURING TESTING
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2466924
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Patent number 2,466,924
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Issue date Apr 12, 1949
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G01 - MEASURING TESTING
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2464393
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Patent number 2,464,393
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Issue date Mar 15, 1949
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G01 - MEASURING TESTING
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2430154
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Patent number 2,430,154
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Issue date Nov 4, 1947
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G01 - MEASURING TESTING
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2378383
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Patent number 2,378,383
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Issue date Jun 19, 1945
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G01 - MEASURING TESTING
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2350069
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Patent number 2,350,069
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Issue date May 30, 1944
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G01 - MEASURING TESTING
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2244513
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Patent number 2,244,513
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Issue date Jun 3, 1941
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G01 - MEASURING TESTING
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2241256
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Patent number 2,241,256
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Issue date May 6, 1941
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G01 - MEASURING TESTING
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2219188
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Patent number 2,219,188
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Issue date Oct 22, 1940
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G01 - MEASURING TESTING
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2211325
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Patent number 2,211,325
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Issue date Aug 13, 1940
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G01 - MEASURING TESTING
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2185292
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Patent number 2,185,292
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Issue date Jan 2, 1940
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G01 - MEASURING TESTING
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2180153
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Patent number 2,180,153
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Issue date Nov 14, 1939
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G01 - MEASURING TESTING
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2086546
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Patent number 2,086,546
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Issue date Jul 13, 1937
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G01 - MEASURING TESTING
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1986607
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Patent number 1,986,607
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Issue date Jan 1, 1935
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G01 - MEASURING TESTING
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1738464
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Patent number 1,738,464
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Issue date Dec 3, 1929
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G01 - MEASURING TESTING