SINEWAVE SYNTHESIZER FOR TELEGRAPH SYSTEMS,申请号USD3500213-传众专利搜索

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发明名称	SINEWAVE SYNTHESIZER FOR TELEGRAPH SYSTEMS
摘要
申请公布号	US3500213(A)	申请公布日期	1970.03.10
申请号	USD3500213	申请日期	1967.06.05
申请人	C.I.T. COMPAGNIE IND. DES TELECOMMUNICATIONS	发明人	ALBERT AMEAU
分类号	H04L27/12;(IPC1-7):H03B19/00	主分类号	H04L27/12
代理机构		代理人
主权项
地址

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