Title:
Attachment for flexible reel-covers
United States Patent 1386617

Inventors:
Gunderman, Lester S.
Publication Date:
08/09/1921
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Assignee:
Gunderman, Lester S.
Primary Class:
242/584.100
Other Classes:
242/609.100, 242/613, 492/48
International Classes:
G03B21/32