Verfahren zum Herstellen von gewalzten Gewindebohrern,申请号DE1940S001824D-传众专利搜索

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发明名称	Verfahren zum Herstellen von gewalzten Gewindebohrern
摘要
申请公布号	DE891246(C)	申请公布日期	1953.09.28
申请号	DE1940S001824D	申请日期	1940.07.11
申请人	SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT	发明人	KRETSCHMER RUDOLF
分类号	B21H3/10	主分类号	B21H3/10
代理机构		代理人
主权项
地址

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