国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） F24（2）
IPC小类 B01D（2）
IPC B01D046/00（2）
发明人
公开年
申请年 2021（2）
专利权人

Cobalt-based oxide superfine glass fiber gas-phase purification filter screen used in high density volatile gas purifying field, has low temperature catalytic oxidation glass fiber filter including manganese cobalt-based oxide composite nanoparticles, bonding system, and superfine glass fiber wool.

LUO Y, LI L, HU M, ZHAI F, ZENG H

Nano fiber film air purifier filter screen has rotating shafts that are located at same vertical position and distance is same as length of pre-filtering screen.

YANG Y, DU L, LI X