Improvements in or relating to Telephone Instruments,申请号GB19660056009-传众专利搜索

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发明名称	Improvements in or relating to Telephone Instruments
摘要
申请公布号	GB1167348(A)	申请公布日期	1969.10.15
申请号	GB19660056009	申请日期	1966.12.14
申请人	THE GENERAL ELECTRIC AND ENGLISH ELECTRIC COMPANIES LIMITED	发明人	ROBINSON SMITH
分类号	H04M19/04	主分类号	H04M19/04
代理机构		代理人
主权项
地址

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