Spannkopf zum zentrischen Einspannen von Bohrern und aehnlichen Werkzeugen,申请号DE1950S018490-传众专利搜索

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发明名称	Spannkopf zum zentrischen Einspannen von Bohrern und aehnlichen Werkzeugen
摘要
申请公布号	DE838985(C)	申请公布日期	1952.05.15
申请号	DE1950S018490	申请日期	1950.08.12
申请人	SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT	发明人	RUNGE GEORG
分类号	B23B31/10	主分类号	B23B31/10
代理机构		代理人
主权项
地址

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