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employing moving walls
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Industry
CPC
F28B1/08
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F28
Heat exchange
F28B
STEAM OR VAPOUR CONDENSERS
F28B1/00
Condensers in which the steam or vapour is separate from the cooling medium by walls
Current Industry
F28B1/08
employing moving walls
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Patents Grants
last 30 patents
Information
Patent Grant
Rotary heat exchangers in the form of turbines
Patent number
3,978,660
Issue date
Sep 7, 1976
Nikolaus Laing
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
3866668
Patent number
3,866,668
Issue date
Feb 18, 1975
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
3811495
Patent number
3,811,495
Issue date
May 21, 1974
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
3773106
Patent number
3,773,106
Issue date
Nov 20, 1973
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
3744938
Patent number
3,744,938
Issue date
Jul 10, 1973
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
3613368
Patent number
3,613,368
Issue date
Oct 19, 1971
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
3590786
Patent number
3,590,786
Issue date
Jul 6, 1971
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
3204401
Patent number
3,204,401
Issue date
Sep 7, 1965
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents