Method for producing telephone fee pulses,申请号GB19590026531-传众专利搜索

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发明名称	Method for producing telephone fee pulses
摘要
申请公布号	GB919763(A)	申请公布日期	1963.02.27
申请号	GB19590026531	申请日期	1959.08.04
申请人	"SODECO", SOCIETE DES COMPTEURS DE GENEVE	发明人
分类号	H04M15/10;H04M19/02	主分类号	H04M15/10
代理机构		代理人
主权项
地址

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