Title:
Gas administering equipment
United States Patent 2047216
Inventors:
Mckesson, Elmer I.
Publication Date:
07/14/1936
Export Citation:
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Assignee:
Martha, Mckesson F.
Primary Class:
128/202.23
Other Classes:
128/205.24, 128/206.26, 139/1R, 152/DIG.2, 174/47, 174/102SC, 251/152, 251/303, 361/215, 474/90
International Classes:
A61M16/10; A61M16/10
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