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发明名称
摘要
申请公布号
JPH068528(B2)
申请公布日期
1994.02.02
申请号
JP19860000290
申请日期
1986.01.07
申请人
KEIHAN CONCRETE KOGYO KK
发明人
FUJIMOTO NORIO
分类号
E02B3/14;(IPC1-7):E02B3/14
主分类号
E02B3/14
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