using breathing gas stored in its liquid phase

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for withdrawal of liquid from a container and method
- Patent number 6,012,453
- Issue date Jan 11, 2000
- Figgie Inernational Inc.
- Izrail Tsals
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Recirculating breathing apparatus and method
- Patent number 3,941,124
- Issue date Mar 2, 1976
- Newell C. Rodewald
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
3572048
- Patent number 3,572,048
- Issue date Mar 23, 1971
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS