Yufang LIU

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Hefei, CN

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Patents Applicationslast 30 patents

Information Patent Application
FRONT SIGHTING DEVICE AND COMBINED SIGHTING SYSTEM
- Publication number 20250020904
- Publication date Jan 16, 2025
- INFIRAY TECHNOLOGIES CO., LTD.
- Jingjing WANG
- G02 - OPTICS
Information Patent Application
COMBINED SIGHTING SYSTEM AND OPTICAL SYSTEM THEREOF
- Publication number 20240411144
- Publication date Dec 12, 2024
- INFIRAY TECHNOLOGIES CO., LTD.
- Wenbo HUANG
- G02 - OPTICS