Appliance for removing and installing overhead electric lamps
United States Patent 2573002
Inventors:
Foster, Charles E.
Publication Date:
10/30/1951
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Assignee:
Foster, Charles E.
Primary Class:
Other Classes:
294/64.100
International Classes:
H01J9/00; H01K3/32; H01K3/00
Foreign References:
| AT76563B |