LUBRICANT FILLING METHOD IN DOUBLE PIPE PROPULSION CONSTRUCTION METHOD,申请号JP19930085114-传众专利搜索

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发明名称	LUBRICANT FILLING METHOD IN DOUBLE PIPE PROPULSION CONSTRUCTION METHOD
摘要
申请公布号	JPH06272483(A)	申请公布日期	1994.09.27
申请号	JP19930085114	申请日期	1993.03.22
申请人	TOKYO GAS CO LTD;ISEKI TORY TECH INC	发明人	HAYASHI MITSUTOSHI;FUJITA AKITAKA;NAGASHIMA SHINGO;IYAMA MAKOTO;UNO HIDEKI
分类号	E21D9/06;(IPC1-7):E21D9/06	主分类号	E21D9/06
代理机构		代理人
主权项
地址

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