Hans G. Krugmann

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D-2000 Hamburg 71, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the recovery of the solvent from the exha...
- Patent number 4,252,546
- Issue date Feb 24, 1981
- Hans G. Krugmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for treating sewage, particularly on ships
- Patent number 4,121,993
- Issue date Oct 24, 1978
- Hans G. Krugmann
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT