JUNTA DE ESTANQUIDAD.,申请号ES19750217543U-传众专利搜索

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发明名称	JUNTA DE ESTANQUIDAD.
摘要
申请公布号	ES217543(Y)	申请公布日期	1977.01.01
申请号	ES19750217543U	申请日期	1975.12.19
申请人	LE JOINT FRANCAIS	发明人
分类号	G21K3/00;F16J15/46;G21C13/073;G21F5/12;(IPC1-7):16J/	主分类号	G21K3/00
代理机构		代理人
主权项
地址

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