B - Operations – Transporting – 65 – G
Inventor
B - Operations, Transporting
65
G
Inventor
Hierarchic arrangement for the verification and renewal of...
Pneumatic tube message transmission
Pocketsize electronic travel and commuter pass and a...
Portable data carrier incorporating manually presettable...
Proximity data transfer device
Adaptable value-token
Automatic value-fee-or fare-counting ticket or token system
Pneumatic tube message transmission
Pocketsize electronic travel and commuter pass and a...
Proximity data transfer device
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