Wolter Huisman

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Vollenhove, NL

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Patents Grantslast 30 patents

Information Patent Grant
Boom-structure
- Patent number 5,640,919
- Issue date Jun 24, 1997
- Rondal B.V.
- Wolter Huisman
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Swivel device
- Patent number 5,634,420
- Issue date Jun 3, 1997
- Rondal B.V.
- Wolter Huisman
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT