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Patents Grantslast 30 patents

Information Patent Grant
Method for comprehensively processing noble lead
- Patent number 10,982,299
- Issue date Apr 20, 2021
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Bin Yang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing stannous sulfide
- Patent number 10,899,629
- Issue date Jan 26, 2021
- Kunming Diboo Technology Co., Ltd.
- Bin Yang
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR COMPREHENSIVELY PROCESSING NOBLE LEAD
- Publication number 20200208238
- Publication date Jul 2, 2020
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Bin Yang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING STANNOUS SULFIDE
- Publication number 20200207636
- Publication date Jul 2, 2020
- Kunming Diboo Technology Co., Ltd.
- Bin YANG
- C01 - INORGANIC CHEMISTRY