VERFAHREN ZUM WASSERDICHTMACHEN VON ERDREICH,申请号DD19880323776-传众专利搜索

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发明名称	VERFAHREN ZUM WASSERDICHTMACHEN VON ERDREICH
摘要
申请公布号	DD276699(A5)	申请公布日期	1990.03.07
申请号	DD19880323776	申请日期	1988.12.23
申请人	ALAGI ALLAMI TANGAZDASAG,HU	发明人	CSANDA,FERENC,HU;BERTALAN,ARPAD,HU;CZERNY,GYOEZOE,HU
分类号	E02D3/12;E02D19/16;(IPC1-7):E02D3/12	主分类号	E02D3/12
代理机构		代理人
主权项
地址

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