WALL STRUCTURE,申请号CAD438125-传众专利搜索

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发明名称	WALL STRUCTURE
摘要
申请公布号	CA438125(A)	申请公布日期	1946.11.19
申请号	CAD438125	申请日期
申请人	STANDARD RAILWAY EQUIPMENT MANUFACTURING CO. (CANADA) LIMITED	发明人	JAMES S. SWANN
分类号		主分类号
代理机构		代理人
主权项
地址

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