Qinghai HE

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Jinan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-crop adaptive seed delivery and uniform seed distribution device
- Patent number 12,114,594
- Issue date Oct 15, 2024
- Shandong Academy of Agricultural Machinery Sciences
- Qinglong Li
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
PERFORATING, OXYGENATING AND WATER INJECTION INTEGRATED APPARATUS F...
- Publication number 20240315179
- Publication date Sep 26, 2024
- SHANDONG ACADEMY OF AGRICULTURAL MACHINERY SCIENCES
- Hongen GUO
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
MULTI-CROP ADAPTIVE SEED DELIVERY AND UNIFORM SEED DISTRIBUTION DEVICE
- Publication number 20240074346
- Publication date Mar 7, 2024
- SHANDONG ACADEMY OF AGRICULTURAL MACHINERY SCIENCES
- Qinglong LI
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING