éléments de construction en béton armé pour réservoirs, compartiments de silo ou analogues,申请号FR19620898790-传众专利搜索

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发明名称	éléments de construction en béton armé pour réservoirs, compartiments de silo ou analogues
摘要
申请公布号	FR1322778(A)	申请公布日期	1963.03.29
申请号	FR19620898790	申请日期	1962.05.25
申请人		发明人	LAUMER RICHARD
分类号	E04H7/28	主分类号	E04H7/28
代理机构		代理人
主权项
地址

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