Shenyang
China
2
2023-09-07
Xin Chen from Shenyang, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
FIELD IN-PLACE FILM-COVERING FERMENTATION DEVICE
METHOD OF PREPARING CONDITIONER FOR PROTECTED AGRICULTURE ACIDIC SOIL WITH DISTILLERS' GRAINS AND USE
5269202 ⎘