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Inventor profile of:

Shumin YANG

City:

Shanghai

Country:

China

Published Applications:

1

Last publication date:

2021-12-23

Recent patent applications by YANG Shumin

Shumin YANG from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2021-12-23

US20210397081A1

METHOD FOR MANUFACTURING GRATING REFERENCE MATERIALS HAVING A SELF-TRACEABILITY

InventorID:

5276866 ⎘