国家/地区
IPC部 C（2）
IPC大类 C09（2） F21（2）
IPC小类 C09D（2）
IPC F21V029/70（2）
发明人
公开年 2021（2）
申请年
专利权人

Preparing graphene heat-dissipating paint by adding vermicular graphite to aqueous solution of ammonium carbonate for soaking, filtering, drying, pressing, puffing, adding to oxalic acid and potassium ferrate mixed aqueous solution, performing shearing and stripping treatment, sanding and filtering.

JIAO Y, YANG Z, ZHAO Z, ZHANG Z

Double light distribution structure explosion-proof lamp for lighting system, comprises e.g. second light distribution unit located on inner periphery, relatively more protruding than first light distribution unit located on outer periphery.

KIM D S