Chao Lung-Tung

Follow

Person

Kaohsing City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the salvage of a sunken vessel
- Patent number 4,499,840
- Issue date Feb 19, 1985
- Chao Lung-Tung
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT