P

Inventor

SONG HUACHENG

CN18 patents
⚠️ This page may combine multiple inventors who share the name “SONG HUACHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QINGDAO HAIER DRUM WASHING MACHINE CO LTD

6 patents

QINGDAO HAIER WASHING MACH CO

5 patents

CHONGQING HAIER DRUM WASHING MACHINE CO LTD

3 patents

QINGDAO JIAONAN HAIER WASHING MACHINE CO LTD

2 patents

LIANG HAISHAN

1 patent

HAIER GROUP CORP

1 patent