Perfectionnements apportés à la fabrication des boîtes métalliques,申请号FRD735487-传众专利搜索

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发明名称	Perfectionnements apportés à la fabrication des boîtes métalliques
摘要
申请公布号	FR735487(A)	申请公布日期	1932.11.09
申请号	FRD735487	申请日期	1932.04.12
申请人	M. J. B. COMPANY	发明人
分类号	B21D51/26	主分类号	B21D51/26
代理机构		代理人
主权项
地址

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