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Kap-Il Park
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Seoul, 110-035, KR
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last 30 patents
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Patent Grant
Shutter equipment for a building
Patent number
5,673,740
Issue date
Oct 7, 1997
Park; Kap-Il
Kap-Il Park
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS