SISTEMA PARA LA PROTECCION CONTRA LA POLUCION SUPERFICIAL DEL AGUA.,申请号ES19720004416-传众专利搜索

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发明名称	SISTEMA PARA LA PROTECCION CONTRA LA POLUCION SUPERFICIAL DEL AGUA.
摘要
申请公布号	ES441672(A3)	申请公布日期	1977.08.16
申请号	ES19720004416	申请日期	1975.10.03
申请人	ASTILLEROS NEUMATICOS DUARRY, S. A.	发明人
分类号	E02B;(IPC1-7):02B/;02B/	主分类号	E02B
代理机构		代理人
主权项
地址

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