Luohe City, CN
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Patent Application
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
Yihong LIU
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Application
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
Wenjin ZHANG
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
