Shenyang
China
2
2025-08-12
The entities that hold a legal rights for patent applications filed by inventor Wang Ding:
Ding Wang from Shenyang, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Straw returning method through thawing and wet puddling for saline-sodic paddy fields and application thereof
#2 | 2025-03-25Spring ploughing and land preparation method through thawing and water puddling for saline-sodic paddy fields and application thereof
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