Title:
Collapsible display device
United States Patent 3203124
Inventors:
Kurt, Stoessel Henry
Publication Date:
08/31/1965
Assignee:
Kurt, Stoessel Henry
Other Classes:
446/117, 40/539, 40/610, D25/126, 40/607.030
International Classes:
A47F5/11; A47F5/10