Jo/ rg Winkler

Follow

Person

Stockelsdorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Closed cycle respirator with emergency oxygen supply
- Patent number 4,423,723
- Issue date Jan 3, 1984
- Dragerwerk Aktiengesellschaft
- Jo/ rg Winkler
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT