Verfahren und Einrichtung zur Personenaufenthaltsbestimmung, Zugangskontrolle und Güteraufspürung mit dem Telefonnetz eines Gebäudes,申请号DE1993622323T-传众专利搜索

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发明名称	Verfahren und Einrichtung zur Personenaufenthaltsbestimmung, Zugangskontrolle und Güteraufspürung mit dem Telefonnetz eines Gebäudes
摘要
申请公布号	DE69322323(T2)	申请公布日期	1999.04.29
申请号	DE1993622323T	申请日期	1993.06.08
申请人	NORTHERN TELECOM LTD., MONTREAL, QUEBEC, CA	发明人	MUFTI, SOHALE AZIZ, KANATA, ONTARIO K2M 2A3, CA;YIP, ADRIAN MEN-GEE, KANATA, ONTARIO K2L 1R7, CA;SAMUEL, ROBERT GEORGE, NEPEAN, ONTARIO K2J 3E4, CA;SOONG, PETER PUI KWOK, NEPEAN, ONTARIO K2J 5S7, CA;WAKIM, MICHAEL JAMIL, NEPEAN, ONTARIO K2J 1T8, CA
分类号	H04Q7/34;G07C9/00;G08B3/10;H04M3/42;H04M3/54;H04M11/02;H04Q3/62;H04Q7/38;(IPC1-7):H04M11/00	主分类号	H04Q7/34
代理机构		代理人
主权项
地址

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