MANUFACTURE OF FILTERS,申请号CAD810111-传众专利搜索

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发明名称	MANUFACTURE OF FILTERS
摘要
申请公布号	CA810111(A)	申请公布日期	1969.04.08
申请号	CAD810111	申请日期
申请人	WALKER MANUFACTURING COMPANY	发明人	PAUL K. KRAUSE;FREDERICK H. BULTMAN;DAVID J. WHITTINGHAM;JOHN D. HOPKINS
分类号		主分类号
代理机构		代理人
主权项
地址

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