Spiralsenker mit Zapfen,申请号DE1950R004387-传众专利搜索

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发明名称	Spiralsenker mit Zapfen
摘要
申请公布号	DE825892(C)	申请公布日期	1951.12.27
申请号	DE1950R004387	申请日期	1950.10.06
申请人	ROHDE & DOERRENBERG	发明人
分类号	B23B51/10	主分类号	B23B51/10
代理机构		代理人
主权项
地址

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