METHOD FOR COMMUNICATION BETWEEN PRIVATE BRANCH EXCHANGES,申请号JP19910285902-传众专利搜索

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发明名称	METHOD FOR COMMUNICATION BETWEEN PRIVATE BRANCH EXCHANGES
摘要
申请公布号	JPH05130657(A)	申请公布日期	1993.05.25
申请号	JP19910285902	申请日期	1991.10.31
申请人	MATSUSHITA ELECTRIC IND CO LTD	发明人	OKAMOTO HIROSHI
分类号	H04Q3/58	主分类号	H04Q3/58
代理机构		代理人
主权项
地址

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