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Multi-cone, multi-stage spray nozzle
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Patent number 11,073,279
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Issue date Jul 27, 2021
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Fisher Controls International LLC
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Yan Qiu
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Multi-cone, multi-stage spray nozzle
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Patent number 10,371,374
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Issue date Aug 6, 2019
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Fisher Controls International LLC
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Yan Qiu
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Method for regulating a valve
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Patent number 8,857,455
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Issue date Oct 14, 2014
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Siemens Aktiengesellschaft
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Stephan Minuth
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G05 - CONTROLLING REGULATING
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Steam-pressure reduction valve
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Patent number 4,505,865
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Issue date Mar 19, 1985
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Holter Regelarmaturen GmbH & Co. Kg
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Kurt Wullenkord
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Steam throttle valve
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Patent number 4,366,833
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Issue date Jan 4, 1983
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Sulzer Brothers Limited
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Karlheinz Grotloh
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F22 - STEAM GENERATION
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Steam throttle valve
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Patent number 4,278,619
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Issue date Jul 14, 1981
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Sulzer Brothers Ltd.
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Edelbert Tiefenthaler
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F22 - STEAM GENERATION
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Steam conditioning valve
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Patent number 4,011,287
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Issue date Mar 8, 1977
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David John Marley
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3904722
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Patent number 3,904,722
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Issue date Sep 9, 1975
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F22 - STEAM GENERATION
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3732851
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Patent number 3,732,851
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Issue date May 15, 1973
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F22 - STEAM GENERATION
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3599674
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Patent number 3,599,674
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Issue date Aug 17, 1971
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G05 - CONTROLLING REGULATING
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3331590
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Patent number 3,331,590
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Issue date Jul 18, 1967
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3134827
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Patent number 3,134,827
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Issue date May 26, 1964
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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2725221
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Patent number 2,725,221
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Issue date Nov 29, 1955
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2355458
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Patent number 2,355,458
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Issue date Aug 8, 1944
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F22 - STEAM GENERATION