Hans-Joachim Wohler

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Bochum-Dahlhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fan impeller
- Patent number 5,458,465
- Issue date Oct 17, 1995
- Balck-Durr Aktiengesellschaft
- Carlos W. von Wieser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for damping the noise in cooling towers
- Patent number 4,328,176
- Issue date May 4, 1982
- Balcke-Durr Aktiengesellschaft
- Werner Alt
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Sprinkler head for water spray cooling installations
- Patent number 4,099,675
- Issue date Jul 11, 1978
- Balcke-Durr AG
- Hans-Joachim Wohler
- F28 - HEAT EXCHANGE IN GENERAL