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发明名称
SHAFT SHIELD MACHINE
摘要
申请公布号
JPH08326466(A)
申请公布日期
1996.12.10
申请号
JP19950128623
申请日期
1995.05.26
申请人
TAISEI CORP;HITACHI CONSTR MACH CO LTD
发明人
NISHIDA YOSHINORI;BESSHO TOSHIHIKO;KAWAHAMA TAKASHI;NISHIOKA IWAO;ARAI TATSUO;ODA HISAKAZU
分类号
E21D1/06;(IPC1-7):E21D1/06
主分类号
E21D1/06
代理机构
代理人
主权项
地址
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