国家/地区 中国（4）
IPC部 F（4）
IPC大类 F02（4）
IPC小类 F02M（4）
IPC
发明人
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人

Automobile oil delivery pipe assembly for providing conveying petroleum for automobile, has oil conveying pipe comprising poly-chlorine base material layer silicon oil layer and scale anti-corrosion coating.

GUO P

Negative ion graphene oil-saving device comprises upper and lower hard plastic plates, where between the plates is orderly provided with first anion graphene layer, rare earth layer, tourmaline powder layer and second anion layer.

YAN N

Heavy truck high position air inlet pipe assembly, has fixing module whose side is fixed on upper surface or lower surface of inner wall of air inlet box body, and connecting rod whose end is provided with rectangular graphene plate.

YANG J

Anti-icing mixer for natural gas engine, has mixer shell whose inner wall is provided with graphene heating layer that heats, and protective layer formed as insulating layer, where protective layer covers outer wall of graphene heating layer.

LIU Y, WANG Z, LIU Z, LI S