Title:
Combination seat and flush rim
United States Patent 2164320
Inventors:
Groeniger, William C.
Publication Date:
07/04/1939
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Export Citation:
Assignee:
PIERCE JOHN B FOUNDATION
Primary Class:
Other Classes:
4/217, 251/310, 4/300
International Classes:
A47K13/30; A47K13/00