VERFAHREN ZUR ABRIEGELUNG VON GRUNDWASSERZUFLUESSEN MITTELS PNEUMATISCHER BRUNNENGALERIE,申请号DD19810232161-传众专利搜索

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发明名称	VERFAHREN ZUR ABRIEGELUNG VON GRUNDWASSERZUFLUESSEN MITTELS PNEUMATISCHER BRUNNENGALERIE
摘要
申请公布号	DD203349(A1)	申请公布日期	1983.10.19
申请号	DD19810232161	申请日期	1981.07.29
申请人	LOEBNITZ,FRANK,DD	发明人	LOEBNITZ,FRANK,DD
分类号	E02D19/20;F15D1/10;(IPC1-7):E02D19/20	主分类号	E02D19/20
代理机构		代理人
主权项
地址

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