Inventor
MU ZONGBIN
CN3 patents
Patents
3 patentsUS9014458B2Apr 21, 2015
Valuable document identification method and system
LIANG TIANCAI3 citations57
US9014419B2Apr 21, 2015
Valuable document identification method and identification system thereof
LIANG TIANCAI1 citations45
US9262677B2Feb 16, 2016
Valuable file identification method and identification system, device thereof
LIANG TIANCAI0 citations34