Massage apparatus
United States Patent 2912976
US Patent References:
Gum massaging and teeth exercising device
- - 2091511
Gum massaging device
- - 2227276
/2373430.html
- - 2373430
Gum massaging and teeth exercising device
- - 2091511
Gum massaging device
- - 2227276
/2373430.html
- - 2373430
Inventors:
Grund, Carl C.
Publication Date:
11/17/1959
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Export Citation:
Assignee:
Grund, Carl C.
Primary Class:
Other Classes:
D24/200, 601/142
International Classes:
A61H7/00; A61H13/00