P

Inventor

JI JIANHUA

CN2 patents
⚠️ This page may combine multiple inventors who share the name “JI JIANHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENGDIAN GROUP INNUOVO ELECTRIC CO LTD

1 patent

INST OF SOIL FERTILIZER RESOURCES AND ENVIRONMENT OF JIANGXI ACADEMY OF AGRICULTURAL SCIENCES

1 patent