HOLLOW CERAMIC SHAPED PIECE FOR SEWERS' INSIDE SURFACE TILING,申请号CS19880008368-传众专利搜索

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发明名称	HOLLOW CERAMIC SHAPED PIECE FOR SEWERS' INSIDE SURFACE TILING
摘要
申请公布号	CS8808368(A1)	申请公布日期	1989.12.13
申请号	CS19880008368	申请日期	1988.12.16
申请人	CERVINKA JAROSLAV ING.,CS;KREN PETR ING.,CS;KREJCAR MILAN ING.,CS	发明人	CERVINKA JAROSLAV ING.,CS;KREN PETR ING.,CS;KREJCAR MILAN ING.,CS
分类号	E03F3/04;(IPC1-7):E03F3/04	主分类号	E03F3/04
代理机构		代理人
主权项
地址

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