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Seong Sik Kim
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Gunpo-City, KR
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last 30 patents
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Patent Grant
Continuous positive airway pressure device by controlling the press...
Patent number
7,975,691
Issue date
Jul 12, 2011
Eun Jong Cha
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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Patent Application
CONTINUOUS POSITIVE AIRWAY PRESSURE DEVICE BY CONTROLLING THE PRESS...
Publication number
20090101148
Publication date
Apr 23, 2009
Eun Jong Cha
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE