国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D046/10（3）
发明人
公开年 2021（2）
申请年 2021（3）
专利权人

Graphene capacitor, has damping spring whose top end is fixedly mounted with graphene capacitor, where outer side of capacitor outer shell is provided with rubber layer, and outer sides of radiating layer are provided with anti-corrosion layer.

FU K

Piston type electromagnetic pulse valve e.g. bag type dust remover pulse ash cleaning vibration airflow generating device, has electric control valve core whose outer side is provided with air pressure sensor.

XU K, WANG J, WANG Y

Shock-proof and fall-proof mobile LED display screen for displaying e.g. character, has shell rear cover whose front surface is fixed with cylinder, where inner part of cylinder is provided with rotary pressing detachable mechanism.

XU B