Title:
Blucher type shoe with removable plug
United States Patent 2444640
Inventors:
Epstein, William H.
Publication Date:
07/06/1948
Assignee:
Epstein, William H.
Other Classes:
D02/924, 36/11, 36/12
International Classes:
A43B3/10; A43C11/12; A43C11/00