Tag
United States Patent 2314779

Inventors:
Warren, Fuhrmann
Publication Date:
03/23/1943
View Patent Images:
Download PDF 2314779 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Warren, Fuhrmann
Primary Class:
40/662
Other Classes:
24/17AP, 292/322, 24/16PB
International Classes:
G09F3/04