MODULAR PARTITION WALL SYSTEM
United States Patent 3509673
Inventors:
Witkosky, Edward R.
Golder, Henry F.
Publication Date:
05/05/1970
Assignee:
WOODWORK CORP OF AMERICA
Other Classes:
52/762, 52/578, 52/781, D25/58, 52/281
International Classes:
E04B1/61; E04B2/74; E04B2/72; E04B2/08; E04H1/00