METHOD OF EXTRACTING MATTER TEMPORARILY BURIED IN GROUND,申请号JP19770098488-传众专利搜索

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发明名称	METHOD OF EXTRACTING MATTER TEMPORARILY BURIED IN GROUND
摘要
申请公布号	JPS5431902(A)	申请公布日期	1979.03.09
申请号	JP19770098488	申请日期	1977.08.16
申请人	OSAKA GAS CO LTD	发明人	NAKAYAMA KATSUHIKO
分类号	E02D9/02	主分类号	E02D9/02
代理机构		代理人
主权项
地址

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