Nan Qiao

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Suzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
LENS LOOSENING TEST DEVICE AND LENS LOOSENING TEST METHOD
- Publication number 20240337557
- Publication date Oct 10, 2024
- AAC Optics (Suzhou) Co., Ltd.
- Nan Qiao
- G01 - MEASURING TESTING
Information Patent Application
LENS LOOSENING TEST SYSTEM AND LENS LOOSENING TEST METHOD
- Publication number 20240337558
- Publication date Oct 10, 2024
- AAC Optics (Suzhou) Co., Ltd.
- Dasong Ge
- G01 - MEASURING TESTING