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Home > R & D > Patent  

 

 

 
 

No

Patent / Utility Model

nation

DATE

1

 Diamond tip disk saw

KOREA

1999.12.13.

2

Device for reinforcing the shank of cutting wheel

KOREA

2001.06.13.

3

Method for bonding a steel shank and copper plate of no noise cutter

KOREA

2004.04.27.

4

A method for manufacturing a shank of a cutting wheel without noise

KOREA

2004.04.27.

5

A cutter with cutting measure

KOREA

2003.01.27.

6

A diamond tip disk saw

KOREA

2002.03.04.

7

DIAMOND TIP DISK SAW

U.S.A

2001.08.21.

8

DIAMOND TIP DISK SAW

Germany

2002.10.02

9

DIAMOND TIP DISK SAW

United Kingdom

2002.10.02

10

DIAMOND TIP DISK SAW

Italy

2002.10.02

11

DIAMOND TIP DISK SAW

France

2002.10.02

12

DIAMOND TIP DISK SAW

Spain

2002.10.02

13

Method for marking surface of a cutting wheel

KOREA

2005.07.14

14

Automatic Brazing Machine

KOREA

2006.04.29

 

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