Canalisation en béton établie pour recevoir facilement des raccords de branchements,申请号FRD1212452-传众专利搜索

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发明名称	Canalisation en béton établie pour recevoir facilement des raccords de branchements
摘要
申请公布号	FR1212452(A)	申请公布日期	1960.03.24
申请号	FRD1212452	申请日期	1958.10.16
申请人	SOCIETE DES TUYAUX CENTRIFUGES DU RHIN	发明人
分类号	F16L9/08;F16L41/00	主分类号	F16L9/08
代理机构		代理人
主权项
地址

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