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Leqing Kanghua Medical Supplies Co., Ltd.
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New York, NY, US
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Patent Grant
Powder medicament mouthpiece and application
Patent number
9,610,413
Issue date
Apr 4, 2017
Leqing Kanghua Medical Supplies Co., Ltd.
Qingtang Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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