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US Patent: 447,857
Galvanic apparatus for the human body
Patentee:
Percy G. Williams (exact or similar names) - Brooklyn, NY

USPTO Classifications:
607/149

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
S. O. Edmonds
Wm. M. Iliff
Patent Dates:
Applied: Jun. 06, 1890
Granted: Mar. 10, 1891

Patent Pictures:
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