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Inventor profile of:

Keyou Jin

City:

Wenling

Country:

Canada

Published Applications:

1

Last publication date:

2014-08-28

Recent patent applications by Jin Keyou

Keyou Jin from Wenling, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-08-28

US20140241105A1

Fixed constructions

Battery powered concrete vibrator

InventorID:

6430185 ⎘