国家/地区 韩国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B035/64（3）
发明人
公开年 2023（3）
申请年 2021（2） 
专利权人

Atomizing core structural part useful for preventing oil leakage comprises main material, low melting point glass powder, carbon fiber, graphene, additive, and agglomerant, where main material comprises alumina, bauxite or corundum.

CHEN P

Powder useful for producing polycrystalline diamond sintered body, comprises metal-doped carbon-based powder containing metal in space between carbon atoms of carbon powder, and diamond powder.

KYOUNGRYOULHAN, LEE H S, YOUNG A S, JANG D

Impregnating and coating highly purified graphite processed product using high temperature curing, comprises pre-treating graphite treated product, impregnating pretreated product into impregnation liquid, and carbonizing cured product.

YICHANGKYU