Changyu Shi

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable roller carrier
- Patent number 9,975,209
- Issue date May 22, 2018
- Chengdu Allangtech Co., Ltd.
- Changyu Shi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Adjustable Roller Carrier
- Publication number 20150165567
- Publication date Jun 18, 2015
- Changyu Shi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR