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Title:
Pressure seal
United States Patent 3046773
Inventors:
Healey, Amos C.
Application Number:
US16022761A
Publication Date:
07/31/1962
Filing Date:
12/18/1961
Assignee:
AMERICAN CYANAMID CO
Primary Class:
Other Classes:
68/5E, 68/175
International Classes:
D06B23/18
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