United States Patent 3073649
Inventors:
Montfort, Gerald Simon DE.
Publication Date:
01/15/1963
Assignee:
Montfort, Gerald Simon DE.
Other Classes:
297/440.220, 297/452.130, 297/DIG.001, 297/440.110, 297/440.200
International Classes:
A47C3/12; A47C7/18; A47C3/00