Method for lining pipe lines with a pressurized gas,申请号US19880236995-传众专利搜索

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发明名称	Method for lining pipe lines with a pressurized gas
摘要
申请公布号	US4883557(A)	申请公布日期	1989.11.28
申请号	US19880236995	申请日期	1988.08.26
申请人	TOKYO GAS CO., LTD.;ASHIMORI INDUSTRY CO., LTD.	发明人	MORINAGA, AKIO;YAGI, ISABURO;MARUYAMA, HIDEO;YAMAMOTO, AKIFUMI
分类号	B29C63/36;F16L55/165	主分类号	B29C63/36
代理机构		代理人
主权项
地址

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