Douwe Gaastra

Follow

Person

Heeg, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Grumment for sail cloth
- Patent number 3,935,619
- Issue date Feb 3, 1976
- Gaastra B.V.
- Douwe Gaastra
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT