DRAFT APPLIANCE FOR BOOSTER SUPPLEMENTED LOCOMOTIVES,申请号CAD299743-传众专利搜索

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发明名称	DRAFT APPLIANCE FOR BOOSTER SUPPLEMENTED LOCOMOTIVES
摘要
申请公布号	CA299743(A)	申请公布日期	1930.04.29
申请号	CAD299743	申请日期
申请人	THE FRANKLIN RAILWAY SUPPLY COMPANY	发明人	HARRY S. VINCENT
分类号		主分类号
代理机构		代理人
主权项
地址

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