Hans Baumann

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchange arrangement
- Patent number 4,056,142
- Issue date Nov 1, 1977
- Gea Luftkuhlergesellschaft Happel GmbH & Co. KG
- Hans Baumann
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Heat exchange arrangement
- Patent number 3,951,207
- Issue date Apr 20, 1976
- GEA Luftkuhlergesellschaft Happpel GmbH & Co. KG
- Hans Baumann
- F28 - HEAT EXCHANGE IN GENERAL