BARRAGE DE COURS D'EAU ET, PLUS PARTICULIEREMENT, UN BATARDEAU,申请号FR19880011240-传众专利搜索

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发明名称	BARRAGE DE COURS D'EAU ET, PLUS PARTICULIEREMENT, UN BATARDEAU
摘要
申请公布号	FR2635798(B1)	申请公布日期	1992.05.15
申请号	FR19880011240	申请日期	1988.08.23
申请人	MATERIEL SECURITE URBAIN	发明人	CONRAD SONNTAG
分类号	E02B7/30;E02B7/54;(IPC1-7):E02B7/54;E02B7/28	主分类号	E02B7/30
代理机构		代理人
主权项
地址

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