3677437 is referenced by 49 patents and cites 4 patents.

Title
Pill counting apparatus having chute shifting on predetermined count
Application Number
05/023,244
Publication Number
3677437
Application Date
March 27, 1970
Publication Date
July 18, 1972
Inventor
Haigler John S
IPC
G07f 11/00
G06M 07/00
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