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发明名称
MIDDLE BENT TYPE SHIELD EXCAVATOR AND ITS OPERATION
摘要
申请公布号
JPS6282198(A)
申请公布日期
1987.04.15
申请号
JP19850223227
申请日期
1985.10.07
申请人
TOKYO ELECTRIC POWER CO INC:THE;KAWASAKI HEAVY IND LTD
发明人
HARADA MITSUO;KAIHATSU KIYOHIDE;KURUMA FUMIO
分类号
E21D9/06
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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