METAL FILM ATTENUATORS,申请号CAD598517-传众专利搜索

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发明名称	METAL FILM ATTENUATORS
摘要
申请公布号	CA598517(A)	申请公布日期	1960.05.24
申请号	CAD598517	申请日期
申请人	POLYTECHNIC INSTITUTE OF BROOKLYN	发明人	JOHN W. E. GRIEMSMANN;ERNST WEBER
分类号		主分类号
代理机构		代理人
主权项
地址

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