Preservation and fireproofing of wood,申请号US19390262660-传众专利搜索

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发明名称	Preservation and fireproofing of wood
摘要
申请公布号	US2381049(A)	申请公布日期	1945.08.07
申请号	US19390262660	申请日期	1939.03.18
申请人	GENERAL TIMBER SERVICE, INC.	发明人	HAMMOND RICHARD NEWTON
分类号	B27K3/02;B27K3/32	主分类号	B27K3/02
代理机构		代理人
主权项
地址

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