APPARATUS FOR SEPARATING THE FLANGES OF LARGE STRUCTURAL CHANNELS,申请号USD3517538-传众专利搜索

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发明名称	APPARATUS FOR SEPARATING THE FLANGES OF LARGE STRUCTURAL CHANNELS
摘要
申请公布号	US3517538(A)	申请公布日期	1970.06.30
申请号	USD3517538	申请日期	1968.06.03
申请人	JOSEPH MANUEL TANENBAUM	发明人	JOSEPH MANUEL TANENBAUM
分类号	B21D47/04;(IPC1-7):B21D7/00	主分类号	B21D47/04
代理机构		代理人
主权项
地址

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