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发明名称
EXECUTION METHOD OF WALL BODY FOR SHIELD BORING
摘要
申请公布号
JPH11152987(A)
申请公布日期
1999.06.08
申请号
JP19970333700
申请日期
1997.11.19
申请人
ZENITAKA CORP;SEKISUI CHEM CO LTD
发明人
HARASAWA TAKAYA;FUKADA KAZUYUKI;MIZUTORI KAZUYUKI;OSHIMA YOSHITSUGU;IWAI HIDEO;TANIGUCHI RYOICHI
分类号
E21D9/06;(IPC1-7):E21D9/06
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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