SCHLITZROHR ZUR ENTWASSERUNG VON VERKEHRSFLACHEN,申请号AT19720009184-传众专利搜索

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发明名称	SCHLITZROHR ZUR ENTWASSERUNG VON VERKEHRSFLACHEN
摘要
申请公布号	ATA918472(A)	申请公布日期	1975.03.15
申请号	AT19720009184	申请日期	1972.10.30
申请人	WOLFER GOTTHOLD	发明人
分类号	E01C11/22;(IPC1-7):E01C11/22	主分类号	E01C11/22
代理机构		代理人
主权项
地址

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