Li-Chun Wang (Inventor)
研究成果: Patent
}
TY - PAT
T1 - LOCATION-BASED SERVICE SYSTEM AND SERVING METHOD
AU - Wang, Li-Chun
PY - 2016/8/30
Y1 - 2016/8/30
M3 - Patent
M1 - US 9,432,801 B2
ER -