国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） F24（2） F26（2）
IPC小类 B01D（4） F26B（2）
IPC B01D046/00（4）
发明人
公开年 2022（4）
申请年 2021（3） 
专利权人 UNIV CHONGQI.（2）

Graphene electric heater for use in healthy physical therapy field, has base mechanism comprising trapezoidal block whose left side is fixedly connected with spring, where lower side of base mechanism is connected with wall frame.

HAO T, ZHANG H, SONG Q, CUI Y

Drying device for manufacturing graphene, has stirring rod whose one end is connected with elastic rod through torsional spring structure, where one end of elastic rod is rotatably connected with guide wheel.

ZHOU W, XIAO W

Drying device for processing graphene, has ventilating sponge that is arranged at inner side of filtering screen.

LIU L

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