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经营范围
发明名称
SHIELD EXCAVATOR
摘要
申请公布号
JPS52103826(A)
申请公布日期
1977.08.31
申请号
JP19760020388
申请日期
1976.02.25
申请人
ISHIKAWAJIMA HARIMA HEAVY IND;SATO KOUGIYOU KK
发明人
SUGIMOTO YOSHIHITO;FUJIMOTO YUKIO;SUMIYA TSUNEHIRO
分类号
E21D9/13;E21D9/08;E21D9/12
主分类号
E21D9/13
代理机构
代理人
主权项
地址
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