United States Patent 2561891
Inventors:
Tucker, Jesse L.
Publication Date:
07/24/1951
Assignee:
Johns, Manville
Other Classes:
112/440, 220/DIG.009, 112/415, 138/DIG.010, 442/232, 2/16, 36/44, 297/DIG.005, 2/81, 428/422, 2/167
International Classes:
A41D19/015; A41D31/00