-
Tube-in-shell heating apparatus
-
Patent number 5,069,169
-
Issue date Dec 3, 1991
-
Nippon Chemical Plant Consultant Co., Ltd.
-
Saburo Maruko
-
F24 - HEATING RANGES VENTILATING
-
Cluster boiler
-
Patent number 4,643,133
-
Issue date Feb 17, 1987
-
Hector A. Dauvergne
-
F22 - STEAM GENERATION
-
Immersion-tube heat exchanger
-
Patent number 4,072,189
-
Issue date Feb 7, 1978
-
Commissariat a l'Energie Atomique
-
Jean E. Chaix
-
F28 - HEAT EXCHANGE IN GENERAL
-
3903963
-
Patent number 3,903,963
-
Issue date Sep 9, 1975
-
F28 - HEAT EXCHANGE IN GENERAL
-
3054599
-
Patent number 3,054,599
-
Issue date Sep 18, 1962
-
F22 - STEAM GENERATION
-
1842935
-
Patent number 1,842,935
-
Issue date Jan 26, 1932
-
F22 - STEAM GENERATION
-
1704220
-
Patent number 1,704,220
-
Issue date Mar 5, 1929
-
F22 - STEAM GENERATION