PROTECTION METHOD FOR PROVISIONALLY LAID GAS PIPE,申请号JP19890083840-传众专利搜索

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发明名称	PROTECTION METHOD FOR PROVISIONALLY LAID GAS PIPE
摘要
申请公布号	JPH02261998(A)	申请公布日期	1990.10.24
申请号	JP19890083840	申请日期	1989.03.31
申请人	TATSUTA ELECTRIC WIRE & CABLE CO LTD	发明人	OSHIMA HIROSHI;FUJIWARA GENZO;ISHIDA KEIICHI
分类号	F16L57/00;(IPC1-7):F16L57/00	主分类号	F16L57/00
代理机构		代理人
主权项
地址

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