Obstetric labor pain recorder
United States Patent 2989357
US Patent References:
/0349780.html
- - 0349780
/0414963.html
- - 0414963
/1181511.html
- - 1181511
Anesthetizing apparatus
- - 2208633
Recording device
- - 2239330
/0349780.html
- - 0349780
/0414963.html
- - 0414963
/1181511.html
- - 1181511
Anesthetizing apparatus
- - 2208633
Recording device
- - 2239330
Inventors:
Verrett, Wallace A.
Hebert, Hazel V.
Hebert, Hazel V.
Publication Date:
06/20/1961
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Export Citation:
Assignee:
Verrett, Wallace A.
Hebert, Hazel V.
Hebert, Hazel V.
Primary Class:
Other Classes:
600/595, 346/145, 346/33ME
International Classes:
A61B5/03