Title:
Pneumatic sole for shoes
United States Patent 1979972

Inventors:
Frank, Guild
Publication Date:
11/06/1934
View Patent Images:
Download PDF 1979972 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Frank, Guild
Primary Class:
36/29
Other Classes:
D02/947, 36/3B
International Classes:
A43B13/20; A43B13/18