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发明名称
WORK START METHOD OF SUBMARINE TUNNEL AND ITS DEVICE
摘要
申请公布号
JPS54144022(A)
申请公布日期
1979.11.09
申请号
JP19790028581
申请日期
1979.03.12
申请人
FR PUURU RA PURUKONTORENTOOSUT
发明人
ROJIE RAKUROWA;PIEERU BURONDO
分类号
E02D29/067;E02D29/07
主分类号
E02D29/067
代理机构
代理人
主权项
地址
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