Title:
Electrotherapeutic massage appliance
United States Patent 1539299

Inventors:
Cheney, Charles W.
Publication Date:
05/26/1925
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Assignee:
Cheney, Charles W.
Primary Class:
601/20
Other Classes:
601/131, 607/148, 607/147, 607/150
International Classes:
A61N1/26; A61N1/20