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发明名称
FILTH COLLECTING APPARATUS FOR ESCALATORS
摘要
申请公布号
KR910008457(Y1)
申请公布日期
1991.10.18
申请号
KR19860016583D
申请日期
1986.10.29
申请人
GOLD STAR CO
发明人
KANG EUN-SU
分类号
B66B31/00;(IPC1-7):B66B31/00
主分类号
B66B31/00
代理机构
代理人
主权项
地址
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