DISPOSITIVO EXPANSOR PARA GRIETAS,申请号ES19590002857U-传众专利搜索

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发明名称	DISPOSITIVO EXPANSOR PARA GRIETAS
摘要
申请公布号	ES285759(Y)	申请公布日期	1986.06.16
申请号	ES19590002857U	申请日期	1985.03.29
申请人	SERRA FABREGAS RAMON	发明人
分类号	A63B29/00;(IPC1-7):A63B29/00	主分类号	A63B29/00
代理机构		代理人
主权项
地址

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