Title:
LOW VOLTAGE CONVERSION UNIT
United States Patent 3474469

Inventors:
Steltz, Douglas C.
Publication Date:
10/28/1969
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Assignee:
Douglas, Steltz C.
Primary Class:
4/541.400
Other Classes:
4/541.300, 601/157
International Classes:
A61H33/00; A61H9/00; A47K3/10
US Patent References:
3304936Hydrotherapy apparatus with means for mounting in bathtub drain




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