Huaguo Zhang

3 Patents

• USD10344282024

  Photovoltaic Device

  Dongguan CHY Power Technology Co., Ltd

  0 cites
• USD09887722023

  Barbecue Grill

  Dongguan CHY Battery Technology CO., Ltd

  0 cites
• USD09825172023

  Energy Storage and Power Supply Device

  Dongguan CHY Battery Technology CO., Ltd

  0 cites