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发明名称
CULVERT PROPULSION CONSTRUCTION METHOD FOR UNDERGROUND STRUCTURE
摘要
申请公布号
JPH0579282(A)
申请公布日期
1993.03.30
申请号
JP19910177837
申请日期
1991.04.16
申请人
KIDO KENSETSU KOGYO KK
发明人
KIMURA NOBUHIKO;OSUMI NOBORU
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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