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2002.05.20
|
 |
Acquired ISO 9001 Certification |
|
2001.02.22
|
|
Obtained the
patents of the zipper rail |
|
2001.07.21
|
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Resistered 'KSK' Trademark
|
|
2000.05.30
|
|
Obtained the
patents of the Zipper
|
|
1989.08.21
|
|
Obtained the
patents of the Sulraypaterners
|
|
|
|
Company Established |
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