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3910607
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Patent number 3,910,607
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Issue date Oct 7, 1975
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G06 - COMPUTING CALCULATING COUNTING
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3900291
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Patent number 3,900,291
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Issue date Aug 19, 1975
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G01 - MEASURING TESTING
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3755273
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Patent number 3,755,273
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Issue date Aug 28, 1973
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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3692483
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Patent number 3,692,483
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Issue date Sep 19, 1972
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G01 - MEASURING TESTING
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3481707
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Patent number 3,481,707
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Issue date Dec 2, 1969
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G01 - MEASURING TESTING
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3438871
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Patent number 3,438,871
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Issue date Apr 15, 1969
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G01 - MEASURING TESTING
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3276843
-
Patent number 3,276,843
-
Issue date Oct 4, 1966
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G01 - MEASURING TESTING
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3160477
-
Patent number 3,160,477
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Issue date Dec 8, 1964
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G01 - MEASURING TESTING
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2784064
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Patent number 2,784,064
-
Issue date Mar 5, 1957
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G01 - MEASURING TESTING
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2367949
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Patent number 2,367,949
-
Issue date Jan 23, 1945
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G01 - MEASURING TESTING