Wickeltrommel mit veränderbarem Durchmesser,申请号AT19640001359-传众专利搜索

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发明名称	Wickeltrommel mit veränderbarem Durchmesser
摘要
申请公布号	AT281735(B)	申请公布日期	1970.05.25
申请号	AT19640001359	申请日期	1964.02.18
申请人	VEB SCHWERMASCHINENBAU ERNST THAELMANN	发明人
分类号	B21C47/30;(IPC1-7):B21C47/30	主分类号	B21C47/30
代理机构		代理人
主权项
地址

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