Tightening and gripping device for string employed in the tying of parcels
United States Patent 1687856

Inventors:
John, Buchanan-wollaston Hugo
Publication Date:
10/16/1928
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Assignee:
John, Buchanan-wollaston Hugo
Primary Class:
24/18
Other Classes:
24/132AA
International Classes:
B65D63/14; B65D63/10