Hydraulic type holder for drill chucks and the like,申请号US19610151090-传众专利搜索

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发明名称	Hydraulic type holder for drill chucks and the like
摘要
申请公布号	US3133740(A)	申请公布日期	1964.05.19
申请号	US19610151090	申请日期	1961.11.08
申请人	SCULLY-JONES AND COMPANY	发明人	DRANTZ ALBERT W.
分类号	B23B31/02;B23Q1/28	主分类号	B23B31/02
代理机构		代理人
主权项
地址

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