Title:
Method for securing a metal collar or grummet in the orifice of a metal barrel and elements used for this purpose
United States Patent 3342366

Inventors:
Marcel, Defauw
Publication Date:
09/19/1967
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Assignee:
RHEEM MFG CO
Primary Class:
Other Classes:
29/516, 29/510, 285/202
International Classes:
B65D39/08; B65D39/00