Patents/Inventors

Liangfeng Lei

ZhejiangCN5 patents

5 Patents

USD10326942024
Camera
Hangzhou Jiefeng Technology Co., Ltd
0 cites
USD10299132024
Binocular Camera
HANGZHOU JIEFENG TECHNOLOGY CO., Ltd
0 cites
USD10083352023
Camcorder
Hangzhou Jiefeng Technology Co., Ltd
0 cites
USD10075632023
Camcorder
Hangzhou Jiefeng Technology Co., Ltd
0 cites
USD09763002023
Video Camera
Hangzhou Jufeng Technology Co., Ltd.
0 cites