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发明名称
摘要
申请公布号
JPS6125853(B2)
申请公布日期
1986.06.18
申请号
JP19810211371
申请日期
1981.12.28
申请人
SUMITOMO RUBBER IND
发明人
FURUKAWA GENZO;SUGIE YUTAKA
分类号
E01C19/45;E01C19/48
主分类号
E01C19/45
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