Réservoir étanche en béton armé.,申请号CHD212373-传众专利搜索

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发明名称	Réservoir étanche en béton armé.
摘要
申请公布号	CH212373(A)	申请公布日期	1940.11.30
申请号	CHD212373	申请日期	1939.02.13
申请人	LA PAROI HYDRAULIQUE, SOCIETE ANONYME	发明人	ANONYME LA PAROI HYDRAULIQUE, SOCIETE
分类号	E04H7/18	主分类号	E04H7/18
代理机构		代理人
主权项
地址

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