ABFLUSSVERGROESSERNDE EINRICHTUNG FUER BREITKRONIGE WEHRE UND SCHACHTEINLAEUFE,申请号DD19800220149-传众专利搜索

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发明名称	ABFLUSSVERGROESSERNDE EINRICHTUNG FUER BREITKRONIGE WEHRE UND SCHACHTEINLAEUFE
摘要
申请公布号	DD150088(A1)	申请公布日期	1981.08.12
申请号	DD19800220149	申请日期	1980.04.02
申请人	BOLLRICH,GERHARD,DD;ROEHNER,MICHAEL,DD	发明人	BOLLRICH,GERHARD,DD;ROEHNER,MICHAEL,DD
分类号	E02B7/16;(IPC1-7):E02B7/16	主分类号	E02B7/16
代理机构		代理人
主权项
地址

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