METHOD AND DEVICE FOR BURYING MULTISTAGE ROTARY PIPE,申请号JP19770008504-传众专利搜索

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发明名称	METHOD AND DEVICE FOR BURYING MULTISTAGE ROTARY PIPE
摘要
申请公布号	JPS5393614(A)	申请公布日期	1978.08.16
申请号	JP19770008504	申请日期	1977.01.27
申请人	KIDO KENSETSU KOGYO	发明人	KIMURA KOUICHI
分类号	E21D9/06;E02F5/18	主分类号	E21D9/06
代理机构		代理人
主权项
地址

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