Xiaofeng Zhou

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Zoom objective lens of operating microscope
- Patent number 10,234,669
- Issue date Mar 19, 2019
- ZUMAX MEDICAL CO., LTD
- Bing Fan
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ZOOM OBJECTIVE LENS OF OPERATING MICROSCOPE
- Publication number 20170052357
- Publication date Feb 23, 2017
- ZUMAX MEDICAL CO., LTD
- Bing Fan
- G02 - OPTICS