Calendar
United States Patent 1891695

Inventors:
Tatroe, Raymond F.
Publication Date:
12/20/1932
View Patent Images:
Download PDF 1891695 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Tatroe, Raymond F.
Primary Class:
40/107
Other Classes:
D19/24, 40/765
International Classes:
B42D5/04; B42D5/00