TIDDEBITERINGSSYSTEM FOER TELEFONSAMTAL,申请号FI19820002828-传众专利搜索

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发明名称	TIDDEBITERINGSSYSTEM FOER TELEFONSAMTAL
摘要
申请公布号	FI822828(L)	申请公布日期	1984.02.17
申请号	FI19820002828	申请日期	1982.08.16
申请人	HELSINGIN PUHELINYHDISTYS	发明人	HARVA, MARTTI
分类号	H04M	主分类号	H04M
代理机构		代理人
主权项
地址

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