Procédé et dispositif de réglage des niveaux,申请号FRD903711-传众专利搜索

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发明名称	Procédé et dispositif de réglage des niveaux
摘要
申请公布号	FR903711(A)	申请公布日期	1945.10.12
申请号	FRD903711	申请日期	1943.11.17
申请人	COMPAGNIE DES FORGES ET ACIERIES DE LA MARINE ET D'HOMECOURT	发明人
分类号	E02B7/20	主分类号	E02B7/20
代理机构		代理人
主权项
地址

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