Seoul, KR
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Patent Grant
The United States of America as represented by the Secretary of the Departmen...
Songtao Shi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
The United States of America, as represented by the Secretary, Department of...
Songtao Shi
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
