Sign up
Title:
Combination steel joist and decking for floor construction
United States Patent 1863257
Inventors:
Tashjian, Armen H.
Application Number:
US35060029A
Publication Date:
06/14/1932
Filing Date:
03/28/1929
Assignee:
Tashjian, Armen H.
Primary Class:
Other Classes:
52/762, 137/902
International Classes:
E04B5/29
View Patent Images: