国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 ZHOU L（2）
公开年 2020（2）
申请年 2020（2） 
专利权人 ZHOU L（2）

Ergometer integrated graphene lubricant friction coefficient testing device, has box mechanism provided with pump body, hollow block whose right side is provided with brush hair, and locating rod whose outer side is provided with wheel.

ZHOU L

Graphene heating process based uniform heating device, has protective layer provided with connecting groove, mounting plate whose top unit is provided with storage groove, protective layer uniformly provided with heat conducting plate.

ZHOU L