United States Patent 2091723
Inventors:
Sterino, Lewis T.
Publication Date:
08/31/1937
Assignee:
Sterino, Lewis T.
Other Classes:
215/12.100, 62/530, 222/541.100, 215/900, 62/331, 62/371, D15/89
International Classes:
A47G23/04; F25D3/08; F25D31/00; A47G23/00; F25D3/00