Title:
Apparatus for administering and conserving gas
United States Patent 2912979
US Patent References:
/1309686.html
- - 1309686
Apparatus for administering anesthesia
- - 2225201
Resuscitating device
- - 2288436
Electronically controlled respiratory apparatus
- - 2830580
/1309686.html
- - 1309686
Apparatus for administering anesthesia
- - 2225201
Resuscitating device
- - 2288436
Electronically controlled respiratory apparatus
- - 2830580
Inventors:
Loewenstein, Lieber Samuel
Publication Date:
11/17/1959
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Assignee:
Loewenstein, Lieber Samuel
Primary Class:
International Classes:
A61H31/00
Foreign References:
| DE729638C | ||||
| FR1078669A |