Steam distributor for vacuumizing containers in sealing machines
United States Patent 2439773
Inventors:
John, Hohl
Olav, Bjering
Publication Date:
04/13/1948
Assignee:
OWENS ILLINOIS GLASS CO
Other Classes:
141/70, 422/304, 422/29, 53/282
International Classes:
B67B3/24; B67C3/10; B67B3/00; B67C3/02