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发明名称
PLASTIC ROOF-COVERINGTILES
摘要
申请公布号
KR910003026(Y1)
申请公布日期
1991.05.09
申请号
KR19890002973U
申请日期
1989.03.16
申请人
PARK LAN-SU
发明人
PARK LAN-SU
分类号
E04D1/30;(IPC1-7):E04D1/30
主分类号
E04D1/30
代理机构
代理人
主权项
地址
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