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发明名称
MUCK TAKINGGIN DEVICE IN SHIELD EXCAVATOR
摘要
申请公布号
JPS54136729(A)
申请公布日期
1979.10.24
申请号
JP19780044144
申请日期
1978.04.17
申请人
YAMAMOTO MINORU;SATO KOUGIYOU KK
发明人
YAMAMOTO MINORU;MIYATA HIRONOSUKE;KIRITANI YOSHIHARU
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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