SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
Advertising adjunct for automatic record playing machines
United States Patent 3147346
US Patent References:
Time controlled mechanism for phonograph apparatuses
- - 2421835
Device for automatically switching off a telephonograph
- - 2519567
Electrical automatic time control
- - 2627415
Apparatus for intermittently operating phonographs and the like
- - 2757772
Tape ad mechanism for juke box
- - 2960577
Inventors:
Aaron, Herman
Publication Date:
09/01/1964
View Patent Images:
Download PDF 3147346
PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Herman, Bros
Primary Class:
369/1
Other Classes:
340/825.240, 369/20, 369/19
International Classes:
G11B15/68