Telephone subscriber station,申请号GB19580004447-传众专利搜索

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发明名称	Telephone subscriber station
摘要
申请公布号	GB873139(A)	申请公布日期	1961.07.19
申请号	GB19580004447	申请日期	1958.02.11
申请人	GENERAL TELEPHONE LABORATORIES, INCORPORATED	发明人
分类号	H04M1/60	主分类号	H04M1/60
代理机构		代理人
主权项
地址

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