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发明名称
TAIL VOID TREATING METHOD IN METHOD OF SHIELD CONSTRUCTION
摘要
申请公布号
JPS5457330(A)
申请公布日期
1979.05.09
申请号
JP19770123445
申请日期
1977.10.17
申请人
TOSHIMA KENSETSU KOGYO KK
发明人
NAKAI AKIRA
分类号
E21D11/00;E21D11/10
主分类号
E21D11/00
代理机构
代理人
主权项
地址
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