Coin Handling Patents (Class 453)
Change computation and delivery (Class 453/1)
Assorter (Class 453/3)
Supply level detector (Class 453/16)
Deliverer (Class 453/18)
Counter or indicator (Class 453/58)
Stacker (Class 453/61)
Miscellaneous (Class 453/63)

Foreign Patent Art Collections

Class-related foreign documents (Class 453/FOR000)