Douille revolver d'introduction et de guidage, pour l'alimentation de profilés dans les laminoirs,申请号FRD1032686-传众专利搜索

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发明名称	Douille revolver d'introduction et de guidage, pour l'alimentation de profilés dans les laminoirs
摘要
申请公布号	FR1032686(A)	申请公布日期	1953.07.03
申请号	FRD1032686	申请日期	1951.01.03
申请人	MINERACAO GERAL DO BRASIL LTDA	发明人
分类号	B21B39/28	主分类号	B21B39/28
代理机构		代理人
主权项
地址

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