Liang Li

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Wuxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Control method and apparatus for quick change device of work tools
- Patent number 10,394,215
- Issue date Aug 27, 2019
- Caterpillar Inc.
- Liang Li
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
CONTROL METHOD AND APPARATUS FOR QUICK CHANGE DEVICE OF WORK TOOLS
- Publication number 20170293283
- Publication date Oct 12, 2017
- Caterpillar Inc.
- Liang Li
- G08 - SIGNALLING