Door bracer and straightener
United States Patent 2337963

Inventors:
Bergstrom, Carl S.
Publication Date:
12/28/1943
View Patent Images:
Download PDF 2337963 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Bergstrom, Carl S.
Primary Class:
52/291
Other Classes:
403/286
International Classes:
E04F21/00