Apparatus for drawing rod stock,申请号US19520297504-传众专利搜索

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发明名称	Apparatus for drawing rod stock
摘要
申请公布号	US2767829(A)	申请公布日期	1956.10.23
申请号	US19520297504	申请日期	1952.07.07
申请人	THE HALLDEN MACHINE COMPANY	发明人	HALLDEN KARL WILLIAM
分类号	B21C1/30	主分类号	B21C1/30
代理机构		代理人
主权项
地址

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