MANUFACTURE OF FILTER,申请号JP19770122341-传众专利搜索

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发明名称	MANUFACTURE OF FILTER
摘要
申请公布号	JPS5456324(A)	申请公布日期	1979.05.07
申请号	JP19770122341	申请日期	1977.10.14
申请人	HITACHI LTD	发明人	MATSUMARU HARUO;SASANO AKIRA
分类号	G02B5/20;H01J31/46;H04N9/07	主分类号	G02B5/20
代理机构		代理人
主权项
地址

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