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Inventor profile of:

Bong Su Ryu

City:

Gyeonggi-do

Country:

Korea (South)

Published Applications:

1

Last publication date:

2011-06-30

Recent patent applications by Ryu Bong Su

Bong Su Ryu from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-06-30

US20110155819A1

Fixed constructions

APPARATUS FOR REINFORCING RAILROAD TIES

InventorID:

3413708 ⎘