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Sunwell Biotech Co., Ltd.

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  • Nantong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety syringe
    • Patent number 8,690,825
    • Issue date Apr 8, 2014
    • Sunwell Biotech Co., Ltd.
    • Zhi Yun Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE