国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC C09D007/61（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Spring useful for vertical damping assembly, comprises spring main body, which is coated by corrosion resistant layer made of corrosion resistant layer slurry, which is prepared by mixing graphene polycarbonate and propylene carbonate.

ZHOU H

High-speed magnetic levitation fan back cover heat dissipation shell comprises a heat dissipation shell body, a first heat dissipation component arranged on the side of the heat dissipation shell body and a second heat dissipating component.

ZHOU F, XU Y

Conductive double-hydrophobic coating useful cleaning-free oil smoke purifier, comprises silicate, aqueous resin, aqueous antifouling additives, nano conductive materials, nano wear-resistant filler, drying agent and common additives.

SU Z