METHOD OF MEASURING TELEPHONE TRAFFIC INTENSITY,申请号PL19760188048-传众专利搜索

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发明名称	METHOD OF MEASURING TELEPHONE TRAFFIC INTENSITY
摘要
申请公布号	PL102263(B1)	申请公布日期	1979.03.31
申请号	PL19760188048	申请日期	1976.03.18
申请人		发明人
分类号	H04M3/28;H04M15/00;(IPC1-7):H04M3/28	主分类号	H04M3/28
代理机构		代理人
主权项
地址

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