Illuminating devices carried by movable control boxes for machine tools
United States Patent 3337724

Inventors:
Rene, Deflandre
Publication Date:
08/22/1967
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Assignee:
Derefa, Ets (LI)
Primary Class:
362/85
Other Classes:
362/369, 362/364, 362/239
International Classes:
B23Q1/00; B23Q17/24; F21S8/00; F21V33/00
Foreign References:
IT624387B