国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 ZHAO J（2）
公开年
申请年 2019（2）
专利权人 ZHAO J（2）

High-efficiency fin heat exchanger for low temperature heat pump, has connecting rod whose two ends are fixedly connected with left supporting plate and right supporting plate, and copper pipe whose outer surface is coated with graphene coating.

ZHAO W, ZHAO L, ZHAO J

Heating carpet, has carpet main body provided with skid-proof layer, heat insulation layer, graphite heating layer and protective layer from bottom to top, where graphene heating layer is fixed on surface of polyethylene terephthalate packaging layer.

ZHAO J