Spinal column impact device
United States Patent 2970592
US Patent References:
/0768523.html
- - 0768523

/0949796.html
- - 0949796

Chiropractic adjusting and massaging device
- - 1640536

Adjusting device
- - 1722662


Inventors:
David, Tanous H.
Publication Date:
02/07/1961
View Patent Images:
Assignee:
David, Tanous H.
Primary Class:
Other Classes:
601/107, 601/111
International Classes:
A61H1/00