Title:
Ruler
United States Patent 1614044


Inventors:
Curt, Rohrich
Application Number:
US1822725A
Publication Date:
01/11/1927
Filing Date:
03/25/1925
Assignee:
Curt, Rohrich
Primary Class:
Other Classes:
401/181, 401/220
International Classes:
B43K8/20
View Patent Images: