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Inventor
CHAN HEUNG KIN
HK
2 patents
Patents
2 patents
US12303087B2
May 20, 2025
Floor cleaning apparatus and liquid delivery assembly for use in floor cleaning apparatus
HAYCO MFG LIMITED
0 citations
41
US12290223B2
May 6, 2025
Floor cleaning apparatus and liquid delivery assembly for use in floor cleaning apparatus
HAYCO MFG LIMITED
0 citations
41