Kurt Krieger

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of operating a gas-infrared radiator, and the gas-infrared r...
- Patent number 4,861,261
- Issue date Aug 29, 1989
- Kurt Krieger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device for acting upon webs of material with a flowing medium
- Patent number 4,837,947
- Issue date Jun 13, 1989
- Kurt Krieger
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL