PLASTIC METALLIC MATERIAL FOR POROUS BLOCK FILTER,申请号CAD563482-传众专利搜索

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发明名称	PLASTIC METALLIC MATERIAL FOR POROUS BLOCK FILTER
摘要
申请公布号	CA563482(A)	申请公布日期	1958.09.16
申请号	CAD563482	申请日期
申请人	RESEARCH PRODUCTS CORPORATION	发明人	ROBERT A. NIEMANN;FRED L. BARTELS;CARL B. ROWE
分类号		主分类号
代理机构		代理人
主权项
地址

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