Chunxia Shi

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cholangioscopy overtube and endoscope assembly
- Patent number 11,363,941
- Issue date Jun 21, 2022
- MICRO-TECH (NANJIN) CO., LTD.
- Arthur John Kaffes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CHOLANGIOSCOPY OVERTUBE AND ENDOSCOPE ASSEMBLY
- Publication number 20200405128
- Publication date Dec 31, 2020
- MICRO-TECH (NANJING) CO., LTD.
- Arthur John Kaffes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE