Title:
Impervious container for liquid or gaseous fluids
United States Patent 2804257
US Patent References:
/0623199.html
- - 0623199
Valve bag closure
- - 1809259
Bag and method of filling same
- - 2373340
Automatic closure for valve-bag valves
- - 2572686
Valved container
- - 2682902
/0623199.html
- - 0623199
Valve bag closure
- - 1809259
Bag and method of filling same
- - 2373340
Automatic closure for valve-bag valves
- - 2572686
Valved container
- - 2682902
Inventors:
Charles, Hasler
Andre, Dreyer
Andre, Dreyer
Publication Date:
08/27/1957
View Patent Images:
Export Citation:
Assignee:
Andre, Dreyer
Maurice, Toledo DE.
Maurice, Toledo DE.
Primary Class:
Other Classes:
383/44, 141/390, 383/49
International Classes:
B65D33/38