Weighted foot-attached training device
United States Patent 3334898
Inventors:
Mccrory, Doris M.
Mccrory, James G.
Publication Date:
08/08/1967
Assignee:
Mccrory, Doris M.
Mccrory, James G.
Other Classes:
36/132, 482/79
International Classes:
A63B21/065; A63B21/06
Foreign References:
| GB189000572A | | | | |
| GB259420A | | | | |
| GB509276A | | | | |