Ernest Waelder

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Villa Reve d'Azur, 06300 Nice, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for controlling the swinging of the boom of a sailboat
- Patent number 4,138,962
- Issue date Feb 13, 1979
- Ernest Waelder
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT