Title:
Automatic time-controlled suggestion machine
United States Patent 1886358


Inventors:
Saliger, Alois B.
Application Number:
US31374928A
Publication Date:
11/01/1932
Filing Date:
10/20/1928
Assignee:
Saliger, Alois B.
Primary Class:
Other Classes:
318/484, 368/274, 369/229, 968/596
International Classes:
G04C21/28
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