Means for punching and shearing shaped members intended for the execution of metal structures,申请号GB19540004402-传众专利搜索

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发明名称	Means for punching and shearing shaped members intended for the execution of metal structures
摘要
申请公布号	GB757636(A)	申请公布日期	1956.09.19
申请号	GB19540004402	申请日期	1954.02.15
申请人	ETABLISSEMENTS DUBOIS, LEPEU & CIE;RENE BLANDIN	发明人
分类号	B21D28/24	主分类号	B21D28/24
代理机构		代理人
主权项
地址

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