Knud Erik Westergaard

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Hadsund, DK

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Patents Grantslast 30 patents

Information Patent Grant
Device in or for high-pressure cleaning units for heating the water...
- Patent number 4,687,138
- Issue date Aug 18, 1987
- Knud Erik Westergaard
- Tage V. Ostergaard
- B08 - CLEANING
Information Patent Grant
High-pressure cleaning unit with a bypass valve
- Patent number 4,589,825
- Issue date May 20, 1986
- Knud Erik Westergaard
- Jorgen Schmidt
- B08 - CLEANING

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