Title:
Sheave block for stringing aluminum cable
United States Patent 2806380


Inventors:
Martin, Harold J.
Application Number:
US54231955A
Publication Date:
09/17/1957
Filing Date:
10/24/1955
Assignee:
L E MYERS CO
Primary Class:
Other Classes:
254/134.3R, 254/134.3PA, 254/406, 474/178, 474/199
International Classes:
H02G1/04
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