A new or improved device for limiting telephone calls,申请号GB19630034060-传众专利搜索

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发明名称	A new or improved device for limiting telephone calls
摘要
申请公布号	GB1018274(A)	申请公布日期	1966.01.26
申请号	GB19630034060	申请日期	1963.08.28
申请人	GERARD GASTON EDMOND MORICOT	发明人
分类号	H04M1/677	主分类号	H04M1/677
代理机构		代理人
主权项
地址

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