国家/地区 中国（2）
IPC部 F（2）
IPC大类 F24（2）
IPC小类 F24D（2）
IPC F24D013/00（2）
发明人
公开年 2019（2）
申请年 2019（2） 
专利权人

Building ventilating auxiliary graphene-type heating device, has composite metal embedded pieces mounted between S-shaped graphene structure and bottom surface, and surface layer film covered on surface of S-shaped graphene structure.

RAO R

Graphene active electric heater installed in house, has heating plate that is located below drainage cover, and is comprised of conductive plate and conductive materials arranged on two sides of conductive plate.

YANG Y, HUANG H, CHEN Z