国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 YANG H（2）
公开年
申请年 2021（2）
专利权人 YANG H（2）

Graphene heating plate, has gasket installed on fastening screw, located between splint and graphene coating plate, and filling cotton filled in gap between clamping plate and coating plate.

YANG H

Graphene raw material transferring device, has protective frame sleeved on side of frame, where surface of frame is provided with heat dissipation pore to blow out heat to spring so as to prevent spring from being damp and corroded.

YANG H