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Inventor profile of:

Dexin He

City:

Beijing

Country:

China

Published Applications:

1

Last publication date:

2010-12-02

Recent patent applications by He Dexin

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

#1 | 2010-12-02

US20100300757A1

Fixed constructions

Rotary digging and compression enlarging driller and boring method

InventorID:

3702732 ⎘