Screw element for screw machine,申请号EP19940112400-传众专利搜索

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发明名称	Screw element for screw machine
摘要
申请公布号	EP0641640(B1)	申请公布日期	1999.06.02
申请号	EP19940112400	申请日期	1994.08.09
申请人	KRUPP WERNER & PFLEIDERER GMBH	发明人	WEIHRICH, GERHARD;WIEDMANN, WERNER, DR.
分类号	B29B7/48;B29C47/40;B29C47/60;(IPC1-7):B29C47/40	主分类号	B29B7/48
代理机构		代理人
主权项
地址

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