Perfectionnements aux poutres en treillis,申请号FRD39539-传众专利搜索

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发明名称	Perfectionnements aux poutres en treillis
摘要
申请公布号	FR39539(E)	申请公布日期	1931.11.30
申请号	FRD39539	申请日期	1930.12.08
申请人	EDWARD G. BUDD MANUFACTURING COMPANY	发明人
分类号	B64C1/08	主分类号	B64C1/08
代理机构		代理人
主权项
地址

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