Locking device for electric plugs
United States Patent 2654073
US Patent References:
/1162355.html
- - 1162355

Nut guard
- - 1530521

/1648518.html
- - 1648518

Padlock
- - 1881809

Electric connecter
- - 2135163


Inventors:
Rudi, Katz
Publication Date:
09/29/1953
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Assignee:
Rudi, Katz
Primary Class:
439/134
Other Classes:
70/57
International Classes:
H01R13/447; H01R13/44
Foreign References:
DE509276C