国家/地区 中国（3）
IPC部 B（3）
IPC大类 B05（3）
IPC小类 B05B（3）
IPC B05B013/02（3）
发明人
公开年 2019（3）
申请年 2019（2） 
专利权人

Wave-shaped electric heating film base dual-graphene spraying device, has supporting frame whose bottom part is provided with transmission mechanism, and spraying body whose front left part is connected to semi-circular converting mechanism.

ZHANG M

Paint-spraying and drying device for graphene sheet, has display screen provided with key, burner, blower, first motor, second motor, gear pump, electromagnetic control valve, display screen and key-press that are electrically connected with controller.

ZHAO Y

Dispersed graphene composite material decorative board comprises substrate, where surface of substrate is set with resin layer and resin layer one end is set away from substrate set with first graphene composite material layer.

MENG X