Title:
Analgesia device
United States Patent 2292568

Inventors:
Kanter, Marcus E.
Forman, Sidney A.
Publication Date:
08/11/1942
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Assignee:
Kanter, Marcus E.
Forman, Sidney A.
Primary Class:
128/203.280
Other Classes:
251/294, 92/92, 128/204.110, 222/505, 251/251
International Classes:
A61M15/00; A61M16/06; A61M16/01