Fluessigkeitsdichte Hochdruckroehren aus Stahlbeton und Verfahren zu ihrer Herstellung,申请号DE1956B042747-传众专利搜索

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发明名称	Fluessigkeitsdichte Hochdruckroehren aus Stahlbeton und Verfahren zu ihrer Herstellung
摘要
申请公布号	DE1039320(B)	申请公布日期	1958.09.18
申请号	DE1956B042747	申请日期	1956.12.08
申请人	JOSEF BOESSNER	发明人	BOESSNER JOSEF
分类号	B28B21/72;B28B21/94;F16L9/08;F16L25/00;F16L58/10	主分类号	B28B21/72
代理机构		代理人
主权项
地址

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