Toit en acier à panneaux,申请号FRD930229-传众专利搜索

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法人/股东/高管

发明名称	Toit en acier à panneaux
摘要
申请公布号	FR930229(A)	申请公布日期	1948.01.20
申请号	FRD930229	申请日期	1946.07.04
申请人	STANDARD RAILWAY EQUIPMENT MANUFACTURING	发明人
分类号	B61D17/12;E04D3/30	主分类号	B61D17/12
代理机构		代理人
主权项
地址

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