GSM tracking device based on mobile network and radio frequency communication利用流動網絡及無線電通訊的個人定位追蹤裝置及方案
- Supplementary Information
- Inventor: SENG LAI HON | CHING YUNG HON
Priority Number: HK1100804A2
Title: Gsm tracking device base on mobile network and radio frequency communication
Usefulness: Gsm tracking device base on mobile network and radio frequency communication
- Industry
- ICT/Telecom
- Sub Category
- Telecommunication
- Country/Region
- Hong Kong

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