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Inventor

LEE CHIU YEUNG

HK4 patents
⚠️ This page may combine multiple inventors who share the name “LEE CHIU YEUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BISSELL INC

2 patents

BISSELL HOMECARE INC

1 patent

CHIAPHUA IND LTD

1 patent