Junjie Gu

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Hebei, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for continuous extraction of material
- Patent number 9,333,441
- Issue date May 10, 2016
- Enn Science & Technology Development Co., Ltd.
- Junjie Gu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Continuous Extraction of Material
- Publication number 20120251642
- Publication date Oct 4, 2012
- Junjie Gu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL