Horst Lingnau

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Swirl jet nozzle as a hydraulic work tool
- Patent number 4,715,538
- Issue date Dec 29, 1987
- WOMA-Apparatebau Wolfgang Maasberg & Co., GmbH
- Horst Lingnau
- B08 - CLEANING