Title:
Paper clip
Document Type and Number:
United States Patent 2323552
Inventors:
Publication Date:
07/06/1943
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Referenced by:
Export Citation:
Assignee:
Harry, Marion
Perlstein, Jesse A.
O'donnell, Frank J.
Perlstein, Jesse A.
O'donnell, Frank J.
Primary Class:
International Classes:
B42F1/08; B42F1/00