Machine for upsetting workpieces for the production of screw, bolt and the like blanks,申请号GB19660054367-传众专利搜索

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发明名称	Machine for upsetting workpieces for the production of screw, bolt and the like blanks
摘要
申请公布号	GB1136448(A)	申请公布日期	1968.12.11
申请号	GB19660054367	申请日期	1966.12.05
申请人	NEDSCHROEF OCTROOI MAATSCHAPPIJ N.V.	发明人
分类号	B21D45/00;B21J13/14	主分类号	B21D45/00
代理机构		代理人
主权项
地址

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