国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） C02（2）
IPC小类 B01D（2）
IPC C02F009/02（2）
发明人
公开年 2017（2）
申请年 2016（2）
专利权人

Water-gas two absorbing with graphene device comprises supporting legs, base, upright post, absorbing device, cylinder compressing device, water pump, prefilter, and pressure gage, where base is fixedly connected with upright post.

CHEN J, ZHANG R, LI H

Water purifying filter core comprises filter shell, activated carbon particles, graphene microparticles, cover, upper sponge leak-proof plug and lower sponge leak-proof plug.

LIU X, WANG C