United States Patent 2205938
Inventors:
Ward, Lawrence T.
Publication Date:
06/25/1940
Assignee:
KNAPP MONARCH CO
Other Classes:
239/DIG.011, 141/387, 169/89, 261/DIG.016, 222/83, 222/399, 141/20, 239/654, 426/477, 222/5
International Classes:
A62C13/70; B67D1/04; A62C13/00; B67D1/00