Title:
Coin counting machine
United States Patent 1819235


Inventors:
Donnellan, Edward P.
Application Number:
US40818729A
Publication Date:
08/18/1931
Filing Date:
11/19/1929
Assignee:
STANDARD JOHNSON COMPANY INC
Primary Class:
Other Classes:
235/132R, 453/33
International Classes:
G07D3/00; G07D9/06
View Patent Images: