Patent classifications
G
PHYSICS
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G07
CHECKING-DEVICES
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G07F
COIN-FREED OR LIKE APPARATUS
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7/00
Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
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G07F7/08
by coded identity card or credit card; or other personal identification means
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G07F7/10
together with a coded signal; , e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
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G07F7/1025
Identification of user by a PIN code
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G07F7/1091
Use of an encrypted form of the PIN
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