Hans-Joachim Kaiser

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Leverkusen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for dehydrating gas with sulfuric acid
- Patent number 4,023,938
- Issue date May 17, 1977
- Bayer Aktiengesellschaft
- Hans Guth
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Concentration and separation of corrosive liquid mixtures
- Patent number 4,014,735
- Issue date Mar 29, 1977
- HCH. Bertrams Aktiengesellschaft
- Hans Guth
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Separation of corrosive liquid mixtures
- Patent number 3,933,575
- Issue date Jan 20, 1976
- HCH. Bertrams Aktiengesellschaft
- Hans Guth
- C01 - INORGANIC CHEMISTRY