Metallic wool pad,申请号US19460693144-传众专利搜索

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法人/股东/高管

发明名称	Metallic wool pad
摘要
申请公布号	US2497206(A)	申请公布日期	1950.02.14
申请号	US19460693144	申请日期	1946.08.26
申请人	E. L. BRUCE CO.	发明人	BRUCE CHARLES ARTHUR;LYONS FRANK H.
分类号	A47L13/04	主分类号	A47L13/04
代理机构		代理人
主权项
地址

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