Construction d'une poutre en tôle formée par cylindrage,申请号FR19630927541-传众专利搜索

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发明名称	Construction d'une poutre en tôle formée par cylindrage
摘要
申请公布号	FR1394714(A)	申请公布日期	1965.04.09
申请号	FR19630927541	申请日期	1963.03.11
申请人	EQUIPMENT MANUFACTURING, INC.	发明人
分类号	B21D5/08	主分类号	B21D5/08
代理机构		代理人
主权项
地址

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