FILAMENTARY DEVICE COMPRISING THERMORESISTIVE MATERIAL AND FILTER UTILIZING SAME,申请号USD3543196-传众专利搜索

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发明名称	FILAMENTARY DEVICE COMPRISING THERMORESISTIVE MATERIAL AND FILTER UTILIZING SAME
摘要
申请公布号	US3543196(A)	申请公布日期	1970.11.24
申请号	USD3543196	申请日期	1967.11.16
申请人	BELL TELEPHONE LAB. INC.	发明人	CARL N. BERGLUND
分类号	G05F3/10;H01C7/04;H03B7/06;(IPC1-7):H01L19/00;H03H7/02	主分类号	G05F3/10
代理机构		代理人
主权项
地址

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