Stopper and cap combination
United States Patent 3409159
US Patent References:
Closure cap for a container
- - 2717728
Pressure resistant closures
- - 2848130
Closure cap for a container
- - 2717728
Pressure resistant closures
- - 2848130
Inventors:
Velt, Evert D.
Publication Date:
11/05/1968
View Patent Images:
Export Citation:
Primary Class:
Other Classes:
D09/436, 215/215
International Classes:
B65D50/06; B65D50/00
Foreign References:
| IT554186B |