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기술연구
BIM과 기술융합
기술 연구와 개발
지적재산권
patent
APPARATUS FOR DISMANTLING BUILDING SLATE ROOF
등록번호 : 10-1160459
등록일 : 2012-06-21
만료일 : 2030-11-02
APPARATUS FOR DISMANTLING BUILDING SLATE ROOF
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