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Inventor profile of:

Dafeng Han

City:

Beijing

Country:

China

Published Applications:

1

Last publication date:

2024-09-12

Recent patent applications by Han Dafeng

Dafeng Han from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-09-12

US20240299227A1

Human necessities

AUXILIARY CLEANING DEVICE FOR DISABLED PERSON

InventorID:

6772756 ⎘