Bell type gassing and vacuumizing apparatus for dehydrated products
United States Patent 2423975
US Patent References:
Apparatus for treating filled containers
- - 1992557

Can closing machine
- - 1941195

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- - 1294820


Inventors:
Robert, Helm Herbert
Publication Date:
07/15/1947
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Assignee:
CONTINENTAL CAN CO
Primary Class:
53/109
International Classes:
B65B31/02
Foreign References:
DE429832C