Title:
Tape recorded chime clock
United States Patent 3376700
Inventors:
Clement, Davis
Matteson, Donald W.
Application Number:
US49937865A
Publication Date:
04/09/1968
Filing Date:
10/21/1965
Assignee:
AUDIO CHRON INC
Primary Class:
Other Classes:
968/596
International Classes:
G04C21/28
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Foreign References:
FR1058473A1954-03-16