|
US2377393A
|
Method of forming plastic coated containers |
Expired / Lapsed
|
1942-10-15 |
1945-06-05 |
0 |
Details
|
|
US2348871A
|
Sheet pulp container forming apparatus |
Expired / Lapsed
|
1940-02-01 |
1944-05-16 |
0 |
Details
|
|
US2337581A
|
Sheet pulp containing forming apparatus |
Expired / Lapsed
|
1939-08-04 |
1943-12-28 |
0 |
Details
|