Hongfang YUAN

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Changchun, CN

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Patents Applicationslast 30 patents

Information Patent Application
Strip Soil Loosening and Crushing Mechanism of No-tillage Planting...
- Publication number 20160360690
- Publication date Dec 15, 2016
- Jilin University
- Honglei JIA
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING