UNDERGROUND PROPELLING MACHINE AND SOIL DISCHARGE METHOD USING THE SAME,申请号JP19840036684-传众专利搜索

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发明名称	UNDERGROUND PROPELLING MACHINE AND SOIL DISCHARGE METHOD USING THE SAME
摘要
申请公布号	JPS60181494(A)	申请公布日期	1985.09.17
申请号	JP19840036684	申请日期	1984.02.27
申请人	OSAKA GAS KK	发明人	MORIMOTO MIKIO;MATSUMOTO HARUO
分类号	E21D9/06;E21D9/12	主分类号	E21D9/06
代理机构		代理人
主权项
地址

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