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Inventor
KOH CHIEN-PING ADRIAN
NL
2 patents
Patents
2 patents
US10947660B2
Mar 16, 2021
Portable stain removal device
KONINKLIJKE PHILIPS NV
1 citations
53
US11313069B2
Apr 26, 2022
Stain removal accessory
KONINKLIJKE PHILIPS NV
0 citations
42