Xiaofeng Bi

2 Patents

• US124908672025

  Sucker Armrest of Manual Air Suction Type

  TIEDEPING HARDWARE PLASTIC (SHENZHEN) CO., Ltd.

  0 cites
• US123767152025

  Split-type Footrest

  TIEDEPING HARDWARE PLASTIC (SHENZHEN) CO., Ltd.

  0 cites