UNTERIRDISCHES ROHRFOERMIGES GEBILDE UND VERFAHREN ZU SEINER HERSTELLUNG.,申请号AT19900400862T-传众专利搜索

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发明名称	UNTERIRDISCHES ROHRFOERMIGES GEBILDE UND VERFAHREN ZU SEINER HERSTELLUNG.
摘要
申请公布号	AT89627(T)	申请公布日期	1993.06.15
申请号	AT19900400862T	申请日期	1990.03.29
申请人	MATIERE, MARCEL	发明人	MATIERE, MARCEL
分类号	E03F3/04;F16L9/18;F16L9/22;(IPC1-7):E02D29/10	主分类号	E03F3/04
代理机构		代理人
主权项
地址

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