Helmut Lang

Follow

Person

5430 Wettingen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process for purifying and deaerating the condensate/feed water in t...
- Patent number 4,732,004
- Issue date Mar 22, 1988
- BBC Brown, Boveri & Company Limited
- Andreas Brand
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Feed water preheater
- Patent number 4,541,366
- Issue date Sep 17, 1985
- BBC Brown, Boveri & Company, Limited
- Helmut V. Lang
- F22 - STEAM GENERATION
Information Patent Grant
Two-pass heat exchanger
- Patent number 4,330,034
- Issue date May 18, 1982
- Helmut Lang
- F28 - HEAT EXCHANGE IN GENERAL