Easily openable package and closures therefor
United States Patent 3185578
Inventors:
Scharre, Edward W.
Publication Date:
05/25/1965
Assignee:
ANACONDA ALUMINUM CO
Other Classes:
229/207, 229/125.350, 229/125.360, 426/122, 229/123.200
International Classes:
B65D77/20; B65D77/10