Method and apparatus for straightening blanks,申请号US19420457706-传众专利搜索

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发明名称	Method and apparatus for straightening blanks
摘要
申请公布号	US2389885(A)	申请公布日期	1945.11.27
申请号	US19420457706	申请日期	1942.09.09
申请人	THE BRISTOL COMPANY	发明人	ANDERSON MARTIN E.
分类号	B21D3/08	主分类号	B21D3/08
代理机构		代理人
主权项
地址

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