Sumei ZHANG

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Linear cutting stapler
- Patent number 10,327,770
- Issue date Jun 25, 2019
- Suzhou Touchstone International Medical Science Co., Ltd
- Wangdong Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LINEAR CUTTING STAPLER
- Publication number 20170000484
- Publication date Jan 5, 2017
- Suzhou Touchstone International Medical Science Co., Ltd.
- Wangdong Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE