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经营范围
发明名称
OPENING AND SHUTTING INSTALLATION OF DOOR
摘要
申请公布号
KR940001971(Y1)
申请公布日期
1994.03.30
申请号
KR19910013888U
申请日期
1991.08.27
申请人
CHA, MUN - KYU;KIM, KIL - HUI
发明人
CHA, MUN - KYU;KIM, KIL - HUI
分类号
E05F1/02;(IPC1-7):E05F1/02
主分类号
E05F1/02
代理机构
代理人
主权项
地址
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