Pivoted bar bending apparatus having means for relieving excess clamping pressure atregion of bend,申请号US19530359238-传众专利搜索

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发明名称	Pivoted bar bending apparatus having means for relieving excess clamping pressure atregion of bend
摘要
申请公布号	US2818903(A)	申请公布日期	1958.01.07
申请号	US19530359238	申请日期	1953.06.02
申请人	WARREN CLAUDE H;POLLARD GERALD M	发明人	WARREN CLAUDE H.;POLLARD GERALD M.
分类号	B21D7/03	主分类号	B21D7/03
代理机构		代理人
主权项
地址

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