Patent classifications
G
PHYSICS
Load children
G07
CHECKING-DEVICES
Load children
G07F
COIN-FREED OR LIKE APPARATUS
Load children
7/00
Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
Load children Filter patents View analytics View as hierarchy
G07F7/08
by coded identity card or credit card; or other personal identification means
Load children Filter patents View analytics View as hierarchy
G07F7/125
Offline card verification
Filter patents View analytics View as hierarchy