Jan Klopocki

Follow

Person

Gdansk, PL

People

Patents Grantslast 30 patents

Information Patent Grant
Free fall submersible life saving device for offshore structures
- Patent number 4,822,311
- Issue date Apr 18, 1989
- Politechnika Gdanska
- Jerzy W. Doerffer
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT