United States Patent 2986320
Inventors:
Nicholls, Herbert C.
Oliver, Huisheere
Publication Date:
05/30/1961
Assignee:
CONS WATER POWER & PAPER COMPA
Other Classes:
229/918, 229/916, 229/905, 229/125.190, 229/117.160, 229/165
International Classes:
B65D5/00