Electronic favored paper network controlling systems
A network control system of preferential electronic ticket consists of network service processing unit including client end and service end, as well as internal control unit including multiple databank server, processing platform, preferential information issuing and pocket transmitting device, pos...
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| Main Author | |
|---|---|
| Format | Patent |
| Language | English |
| Published |
23.02.2005
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| Edition | 7 |
| Online Access | Get full text |
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