TREA

China National Seed Corporation

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  • Peking, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid rice
    • Patent number 4,827,664
    • Issue date May 9, 1989
    • China National Seed Corporation
    • Long-Ping Yuan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Hybrid rice
    • Patent number 4,305,225
    • Issue date Dec 15, 1981
    • China National Seed Corporation
    • Long-Ping Yuan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

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