RING SHIM HAVING SECURING INSERT
United States Patent 3483717

Inventors:
Mayer, Joseph W.
Publication Date:
12/16/1969
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Assignee:
Joseph, Mayer W.
Primary Class:
63/15.600
Other Classes:
63/15.200
International Classes:
A44C9/02; A44C9/00; A44C9/02; A44C9/00
Foreign References:
DE805319C
GB190655525A
GB241800A




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