国家/地区 中国（2）
IPC部 A（2）
IPC大类 A61（2） B65（2）
IPC小类 A61L（2）
IPC
发明人
公开年 2020（2）
申请年 2019（2）
专利权人

Beverage filtering device for beverage device, has cover body arranged on opening of containing main body, and connecting piece arranged on containing main body, where containing main body and cover body are made of structural member containing graphene.

LAO F

Water-proof storage box, has fixing component provided with supporting plate, sliding sleeve, hook, hanging buckle, limiting plate and fixing bolt, and UV lamp and graphene heating sheet that are electrically connected with storage battery.

CAI Q, YANG Y