Title:
Portable anesthesia apparatus
United States Patent 3021840
Inventors:
Kim, Hallamore
Carlson, Bernard E.
Publication Date:
02/20/1962
Other Classes:
261/DIG.065, 128/203.250, 128/204.140, 128/203.210
International Classes:
A61M16/10; A61M16/18; A61M11/06
Foreign References:
| GB190306312A | | | | |
| GB107990A | | | | |
| DE561107C | | | | |