Title:
Corrugated paper board product
United States Patent 3096224

Inventors:
TRUST COMPANY MANUFACTURERS HA
Immanuel, Lichtenstein
Publication Date:
07/02/1963
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Assignee:
TRI WALL CONTAINERS INC
Primary Class:
428/186
Other Classes:
428/332, 428/213
International Classes:
B31F1/28; B31F1/20
US Patent References:
2289909Corrugating machine
2475789Method and machine for making corrugated structures