国家/地区 中国（2）
IPC部 C（2）
IPC大类 C25（2）
IPC小类 C25D（2）
IPC
发明人
公开年
申请年
专利权人

Porous static pressure air bearing in which formula of porous throttle layer is provided with tin powder, nickel powder, phosphor bronze powder, composite graphene powder, molybdenum disulfide powder and copper powder.

HUANG T

Preparing graphene oxide and nano diamond modified composite fiber cloth for vehicle clutch surface patch involves mixing ultrasonically oxidized graphene and water with stirring to obtain oxidized graphene aqueous solution.

XUE Z