Raccordement anti-corrosion de tubes soudés bout à bout,申请号FRD1199181-传众专利搜索

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发明名称	Raccordement anti-corrosion de tubes soudés bout à bout
摘要
申请公布号	FR1199181(A)	申请公布日期	1959.12.11
申请号	FRD1199181	申请日期	1958.07.07
申请人	LORRAINE-ESCAUT	发明人
分类号	F16L13/02	主分类号	F16L13/02
代理机构		代理人
主权项
地址

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