Verwendung einer waessrigen Loesung von Polyvinylalkohol zur Erleichterung der Kaltverformung von metallischen Werkstuecken,申请号DE1966ST25731-传众专利搜索

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发明名称	Verwendung einer waessrigen Loesung von Polyvinylalkohol zur Erleichterung der Kaltverformung von metallischen Werkstuecken
摘要
申请公布号	DE1287036(B)	申请公布日期	1969.01.16
申请号	DE1966ST25731	申请日期	1966.08.06
申请人	STAHL- UND ROEHRENWERK REISHOLZ GMBH	发明人	FRITZ GOEDECKE,;HEINZ STRACKE,;WILHELM BAULMANN,
分类号	B21C9/02;B21C23/32	主分类号	B21C9/02
代理机构		代理人
主权项
地址

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