Verfahren zur Erhoehung der Zaehigkeit von Schleudergussrohren,申请号DE1932G082947D-传众专利搜索

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发明名称	Verfahren zur Erhoehung der Zaehigkeit von Schleudergussrohren
摘要
申请公布号	DE611742(C)	申请公布日期	1935.04.05
申请号	DE1932G082947D	申请日期	1932.06.21
申请人	HELMUTH GONSCHEWSKI;HELMUTH GONSCHEWSKI	发明人
分类号	C21D9/08	主分类号	C21D9/08
代理机构		代理人
主权项
地址

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