Raccord coudé pour conduites sous pression en béton, en béton armé ou en tuyaux précontraints en béton armé et procédé pour sa fabrication,申请号FRD1202667-传众专利搜索

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发明名称	Raccord coudé pour conduites sous pression en béton, en béton armé ou en tuyaux précontraints en béton armé et procédé pour sa fabrication
摘要
申请公布号	FR1202667(A)	申请公布日期	1960.01.12
申请号	FRD1202667	申请日期	1958.09.19
申请人	ED. ZUEBLIN A. G.	发明人
分类号	B28B21/74;F16L43/00	主分类号	B28B21/74
代理机构		代理人
主权项
地址

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