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China Mobile Communication Corporation
| China Mobile Communication Corporation Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090148168 | Optical Fiber Access Network and Commuication Protection Method Thereof - The present invention relates to an optical fiber access network and a communication protection method thereof. The optical fiber access network comprises an optical fiber communication system, a wireless communication system, a communication service switch device ( | 06-11-2009 |