Yingwei Zhu

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Qinhuangdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sample gauge length and length after fracture measuring device
- Patent number 10,823,543
- Issue date Nov 3, 2020
- CITIC Dicastal CO., LTD.
- Hanbao Sun
- G01 - MEASURING TESTING
Information Patent Grant
Aluminum alloy hub positioning fixture
- Patent number 10,495,539
- Issue date Dec 3, 2019
- CITIC Dicastal CO., LTD.
- Jinqi Lv
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SAMPLE GAUGE LENGTH AND LENGTH AFTER FRACTURE MEASURING DEVICE
- Publication number 20190390946
- Publication date Dec 26, 2019
- CITIC DICASTAL CO., LTD
- Hanbao Sun
- G01 - MEASURING TESTING
Information Patent Application
ALUMINUM ALLOY HUB POSITIONING FIXTURE
- Publication number 20190033159
- Publication date Jan 31, 2019
- CITIC DICASTAL CO., LTD
- Jinqi Lv
- G01 - MEASURING TESTING