P

Inventor

CAO KELU

CN4 patents
⚠️ This page may combine multiple inventors who share the name “CAO KELU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHINA NATIONAL RES INSTITUTE OF FOOD & FERMENTATION INDUSTRIES CO LTD

2 patents

CHINA NAT RES INST OF FOOD AND FERMENTATION IND

1 patent

CHINA NATIONAL RES INSTITUTE OF FOOD AND FERMENTATION INDUSTRIES

1 patent