Title:
Window sash lock
United States Patent 2036151

Inventors:
Lang, William B.
Publication Date:
03/31/1936
View Patent Images:
Download PDF 2036151 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Lang, William B.
Primary Class:
292/112
Other Classes:
292/65, 292/240, 292/115, 49/394
International Classes:
E05F11/00