Clock
United States Patent 3164953
US Patent References:
Ozone clock
- - 2680813

Illuminated dial face
- - 3043038

Combination lens and lamp holder
- - 3043948


Inventors:
Granroth, Theodore A.
Publication Date:
01/12/1965
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Assignee:
MOTOROLA INC
Primary Class:
368/226
Other Classes:
968/213, 368/234
International Classes:
G04B19/30