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发明名称
摘要
申请公布号
JPH0684716(B2)
申请公布日期
1994.10.26
申请号
JP19870091268
申请日期
1987.04.14
申请人
KAJIMA KENSETSU KK;ISHIKAWAJIMA HARIMA JUKOGYO KK;TOKYO DENRYOKU KK
发明人
MATSUSHIMA TERUO;MITSUI TAKASHI;OOTSUKA RYUSABURO;MAEDA KEIJI;OSADA MASAO
分类号
E21D9/06;(IPC1-7):E21D9/06
主分类号
E21D9/06
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