Spacing devices for overhead wires
United States Patent 2915580
US Patent References:
/0770278.html
- - 0770278

Insulator
- - 1988150

Building construction
- - 2363405

Aerial cable
- - 2820083


Inventors:
Edward, Gill John
William, Fletcher Edward
Publication Date:
12/01/1959
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Assignee:
BALFOUR BEATTY & CO LTD
ANDRE RUBBER CO
Primary Class:
174/43
Other Classes:
174/146
International Classes:
H02G7/12; H02G7/00
Foreign References:
GB724729A