Apparatus and machine for reducing tube ends,申请号US19450587196-传众专利搜索

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发明名称	Apparatus and machine for reducing tube ends
摘要
申请公布号	US2595319(A)	申请公布日期	1952.05.06
申请号	US19450587196	申请日期	1945.04.07
申请人	HENRY WOLDMAN;MCDONOUGH EDWARD D	发明人	WOLDMAN HENRY;MCDONOUGH EDWARD D.
分类号	B21D41/04	主分类号	B21D41/04
代理机构		代理人
主权项
地址

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