Appareil porteur de pont en acier,申请号FRD1030155-传众专利搜索

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发明名称	Appareil porteur de pont en acier
摘要
申请公布号	FR1030155(A)	申请公布日期	1953.06.10
申请号	FRD1030155	申请日期	1950.12.27
申请人	FRIED. KRUPP STAHLBAU	发明人
分类号	E01D2/04	主分类号	E01D2/04
代理机构		代理人
主权项
地址

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