Shengyang Tongfang Multimedia Technology Co., Ltd.

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Lioning Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rotary lighting fixture having speaker with playback function
- Patent number 9,115,886
- Issue date Aug 25, 2015
- Tongfang Global Limited
- Th Lam
- F21 - LIGHTING
Information Patent Grant
Display connector
- Patent number D711383
- Issue date Aug 19, 2014
- Tongfang Global Limited
- Th Lam
- D14 - Recording, communication, or information retrieval equipment