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Steam trap monitoring
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Patent number 8,050,875
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Issue date Nov 1, 2011
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Rosemount Inc.
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Robert J. Karschnia
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2738802
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Patent number 2,738,802
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Issue date Mar 20, 1956
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G05 - CONTROLLING REGULATING
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2286929
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Patent number 2,286,929
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Issue date Jun 16, 1942
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F22 - STEAM GENERATION
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2110340
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Patent number 2,110,340
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Issue date Mar 8, 1938
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F22 - STEAM GENERATION
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2091318
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Patent number 2,091,318
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Issue date Aug 31, 1937
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F22 - STEAM GENERATION
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2088491
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Patent number 2,088,491
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Issue date Jul 27, 1937
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F22 - STEAM GENERATION
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1900379
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Patent number 1,900,379
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Issue date Mar 7, 1933
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F22 - STEAM GENERATION
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1898490
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Patent number 1,898,490
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Issue date Feb 21, 1933
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F22 - STEAM GENERATION
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1833630
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Patent number 1,833,630
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Issue date Nov 24, 1931
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F22 - STEAM GENERATION
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1654679
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Patent number 1,654,679
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Issue date Jan 3, 1928
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F22 - STEAM GENERATION
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1641229
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Patent number 1,641,229
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Issue date Sep 6, 1927
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F22 - STEAM GENERATION
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1636118
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Patent number 1,636,118
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Issue date Jul 19, 1927
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F22 - STEAM GENERATION
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1634392
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Patent number 1,634,392
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Issue date Jul 5, 1927
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F22 - STEAM GENERATION
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1502590
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Patent number 1,502,590
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Issue date Jul 22, 1924
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F22 - STEAM GENERATION
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1493634
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Patent number 1,493,634
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Issue date May 13, 1924
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F22 - STEAM GENERATION
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1476422
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Patent number 1,476,422
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Issue date Dec 4, 1923
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F22 - STEAM GENERATION
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1464222
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Patent number 1,464,222
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Issue date Aug 7, 1923
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F22 - STEAM GENERATION
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1395550
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Patent number 1,395,550
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Issue date Nov 1, 1921
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F22 - STEAM GENERATION
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1338197
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Patent number 1,338,197
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Issue date Apr 27, 1920
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F22 - STEAM GENERATION
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1203979
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Patent number 1,203,979
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Issue date Nov 7, 1916
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F22 - STEAM GENERATION
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1181316
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Patent number 1,181,316
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Issue date May 2, 1916
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F22 - STEAM GENERATION
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1127156
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Patent number 1,127,156
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Issue date Feb 2, 1915
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F22 - STEAM GENERATION
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1127010
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Patent number 1,127,010
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Issue date Feb 2, 1915
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F22 - STEAM GENERATION
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1123831
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Patent number 1,123,831
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Issue date Jan 5, 1915
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F22 - STEAM GENERATION
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1115712
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Patent number 1,115,712
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Issue date Nov 3, 1914
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F22 - STEAM GENERATION
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1099568
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Patent number 1,099,568
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Issue date Jun 9, 1914
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F22 - STEAM GENERATION
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1072062
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Patent number 1,072,062
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Issue date Sep 2, 1913
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F22 - STEAM GENERATION
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1050023
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Patent number 1,050,023
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Issue date Jan 7, 1913
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F22 - STEAM GENERATION
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905443
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Patent number 905,443
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Issue date Dec 1, 1908
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F22 - STEAM GENERATION