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Dragon Heart Medical Devices Co., Ltd.
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Kaiping, Guangdong Province, CN
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Patents Grants
last 30 patents
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Patent Grant
Disposable intravenous flow control device
Patent number
8,858,513
Issue date
Oct 14, 2014
Dragon Heart Medical Devices Co., Ltd.
Hsien-Tsung Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE