Title:
Therapeutic device
United States Patent 2425655
Inventors:
Tompkins, Edwin H.
Publication Date:
08/12/1947
Export Citation:
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Assignee:
Tompkins, Edwin H.
Primary Class:
601/57
Other Classes:
5/694, 5/726, 5/915, 310/81, 310/91, 601/70
International Classes:
A61H1/00; A61H23/02; A61H1/00; A61H23/02
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US Patent References:
2345438Inner spring support