Fastener for window structures and the like having removable mullion units
United States Patent 3221462
Inventors:
Braman, Pomeroy
Publication Date:
12/07/1965
Assignee:
Braman, Pomeroy
Other Classes:
292/145, 52/509, 29/525.080, 29/453, 52/507, 52/456
International Classes:
E05D15/00