Hu Wang

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for depleting copper smelting slag
- Patent number 9,903,005
- Issue date Feb 27, 2018
- Yanggu Xiangguang Copper Co., Ltd.
- Songlin Zhou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and device for producing crude copper
- Patent number 9,867,878
- Issue date Jan 16, 2018
- Yanggu Xiangguang Copper Co., Ltd.
- Songlin Zhou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR PRODUCING CRUDE COPPER
- Publication number 20150322546
- Publication date Nov 12, 2015
- XIANG GUANG COPPER CO., LTD.
- Songlin Zhou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND DEVICE FOR DEPLETING COPPER SMELTING SLAG
- Publication number 20150307959
- Publication date Oct 29, 2015
- XIANG GUANG COPPER CO., LTD.
- Songlin Zhou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...