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发明名称
摘要
申请公布号
JPH0633658(B2)
申请公布日期
1994.05.02
申请号
JP19860109767
申请日期
1986.05.13
申请人
SEKISUI CHEMICAL CO LTD
发明人
HIRATA RITSU
分类号
E04D13/08;(IPC1-7):E04D13/08
主分类号
E04D13/08
代理机构
代理人
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