Plastic cork
United States Patent 2950835
US Patent References:
/0033964.html
- - 0033964

/0905385.html
- - 0905385

Bung
- - 1962409

Plastic bung for beer barrels or the like
- - 2657817


Inventors:
Victor, Alvear
Publication Date:
08/30/1960
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Assignee:
Victor, Alvear
Primary Class:
217/110
Other Classes:
215/358, 217/98
International Classes:
B65D47/12
Foreign References:
FR1025894A