United States Patent 3154926
Inventors:
Hirschhorn, Max L.
Publication Date:
11/03/1964
Assignee:
Hirschhorn, Max L.
Other Classes:
62/259.300, 165/46, 165/905, 62/261, 165/172, 62/333
International Classes:
A47G9/02; A61F7/10; F25B21/04; A61F7/00; F25B21/02