国家/地区 中国（3）
IPC部 B（3）
IPC大类 B63（3）
IPC小类 B63B（3）
IPC
发明人
公开年 2022（3）
申请年 2021（3）
专利权人

Movable graphene photo-catalytic water purifying ship used for purifying water quality, comprises remote control ship, where inner part of ship is rotatably connected with rotating rod, and clamping mechanism is clamped with clamping frame.

LIAO Z, LA Y

Device for pushing, searching and rescuing in swimming, comprises a buoyancy part and a power part, where the connection shaft, the folding device and the pressing buckle are connected to form a whole body.

ZHANG L, PAN D, GUO H, WANG F

Mobile blue algae collecting device comprises floating body, collecting plate, cylinder, collecting chamber and self-sucking centrifugal pump, where device further comprises two mechanical arms at front side of floating body.

WU D, CUI H, PENG G, HE Y, ZHANG J, XING Z, XU H, LI M, ZHANG Z