Floating fire-prevention equipment,申请号US19450620956-传众专利搜索

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发明名称	Floating fire-prevention equipment
摘要
申请公布号	US2548384(A)	申请公布日期	1951.04.10
申请号	US19450620956	申请日期	1945.10.08
申请人	KOPPERS COMPANY, INC.	发明人	MARSHALL CHARLES H.
分类号	A62C3/06	主分类号	A62C3/06
代理机构		代理人
主权项
地址

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