国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B08B009/087（2）
发明人
公开年
申请年 2022（2）
专利权人

Automatic graphene sewage purifying device for fish tank, has purifying box whose bottom is fixedly connected with water outlet pipe whose end part is movably connected with another water pipe whose inner wall is connected with graphene filter plate.

SONG X

Graphene grinding production method, involves collecting, sealing and storing graphene to clean, filtering, and pouring graphene raw material into grinding and extracting device for grinding.

YU S