Qinwan Gong

3 Patents

• US122900352025

  Plant Lighting System

  SHENZHEN GUANKE TECHNOLOGIES CO., Ltd

  0 cites
• US122801832025

  Bulb Lamp

  Shenzhen Guanke Technologies Co., Ltd

  0 cites
• US119440732024

  Heat Preservation Lamp for Breeding

  Shenzhen Guanke Technologies Co., Ltd

  0 cites