SMOKE DISPOSAL AND DRAFT-INDUCING APPARATUS FOR LOCOMOTIVES,申请号CAD297387-传众专利搜索

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发明名称	SMOKE DISPOSAL AND DRAFT-INDUCING APPARATUS FOR LOCOMOTIVES
摘要
申请公布号	CA297387(A)	申请公布日期	1930.02.11
申请号	CAD297387	申请日期
申请人	HARRY G. DAY;WILLIAM E. SKINNER	发明人	WILLIAM E. SKINNER;HARRY G. DAY
分类号		主分类号
代理机构		代理人
主权项
地址

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