P

Inventor

LI XIULAN

CN3 patents
⚠️ This page may combine multiple inventors who share the name “LI XIULAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LI XIULAN

2 patents

TIANJIN NANKAI UNIV CASTOR ENGINEERING SCIENCE AND TECHNOLOGY CO LTD

1 patent