METHOD AND EQUIPMENT FOR ELECTRIC COMMUNICATION DIGITAL EXCHANGE,申请号JP19880270594-传众专利搜索

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发明名称	METHOD AND EQUIPMENT FOR ELECTRIC COMMUNICATION DIGITAL EXCHANGE
摘要
申请公布号	JPH01151395(A)	申请公布日期	1989.06.14
申请号	JP19880270594	申请日期	1988.10.26
申请人	PLESSEY CO PLC:THE	发明人	TOOMASU SUREEDO MATSUDAAN;JIYOFUREI CHIYOTSUPINGU
分类号	H04Q11/04;H04Q11/08	主分类号	H04Q11/04
代理机构		代理人
主权项
地址

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