Patents/Inventors

Po Kin Ko

Hong KongCN2 patents

5 Patents

USD11126742026
Air Humidifier
K-star Plastic Mold(shenzhen) Co. Ltd
0 cites
USD11053762025
Air Humidifier
K-star Plastic Mold(shenzhen) Co. Ltd
0 cites
USD11053772025
Air Humidifier
K-star Plastic Mold(shenzhen) Co. Ltd
0 cites
USD11053782025
Air Humidifier
K-star Plastic Mold(shenzhen) Co. Ltd
0 cites
USD11053792025
Air Humidifier
K-star Plastic Mold (Shenzhen) Co. Ltd
0 cites