BUILT-UP RAIL,申请号CAD361829-传众专利搜索

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发明名称	BUILT-UP RAIL
摘要
申请公布号	CA361829(A)	申请公布日期	1936.11.17
申请号	CAD361829	申请日期
申请人	THE DOMINION OXYGEN COMPANY	发明人	HARRY S. GEORGE
分类号		主分类号
代理机构		代理人
主权项
地址

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