Apparatus for forming broach type tools,申请号US19570635437-传众专利搜索

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发明名称	Apparatus for forming broach type tools
摘要
申请公布号	US2949706(A)	申请公布日期	1960.08.23
申请号	US19570635437	申请日期	1957.01.22
申请人	EX-CELL-O CORPORATION	发明人	BRADY SAMUEL G.
分类号	B24B3/16	主分类号	B24B3/16
代理机构		代理人
主权项
地址

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