United States Patent 3316951
Inventors:
Jacobson, Sidney I.
Publication Date:
05/02/1967
Assignee:
Arthur, Jacobson F.
Harold, Jacobson D.
Other Classes:
D03/301, 206/315.400, 383/6, 224/580, 383/121.100, D03/321, 224/577, 383/97
International Classes:
A63B55/00