国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） B32（2）
IPC小类 B01D（2）
IPC B32B009/00（2）
发明人
公开年 2020（2）
申请年 2019（2）
专利权人

Graphene far-infrared negative ion soft heater comprises upper shaft, lower shaft, and heating body, where two ends of heating body are fixedly connected to upper shaft and lower shaft.

XIE X

Antibacterial graphene complex filter useful in air filtration comprises non-woven fabric layer, graphene-modified activated carbon powder layer, and graphene antibacterial non-woven fabric layer, which are sequentially arranged.

SHA Y, SHA X