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经营范围
发明名称
SHIELD DRILLING MACHINE
摘要
申请公布号
JPS6026800(A)
申请公布日期
1985.02.09
申请号
JP19830136444
申请日期
1983.07.26
申请人
ISHIKAWAJIMA HARIMA JUKOGYO KK
发明人
OOTSUKA RIYUUSABUROU;KADOTA KATSUMI;KATAYAMA MINORU
分类号
E21D9/087;E21D9/08;E21D9/12
主分类号
E21D9/087
代理机构
代理人
主权项
地址
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