BACK-FILLING INJECTION METHOD IN SHIELD TUNELLING METHOD,申请号JP19900011789-传众专利搜索

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发明名称	BACK-FILLING INJECTION METHOD IN SHIELD TUNELLING METHOD
摘要
申请公布号	JPH03217597(A)	申请公布日期	1991.09.25
申请号	JP19900011789	申请日期	1990.01.23
申请人	OHBAYASHI CORP	发明人	KODAMA DAIZABURO;NISHII TADASHI
分类号	E21D11/00	主分类号	E21D11/00
代理机构		代理人
主权项
地址

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