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发明名称
A COMMUNICATION ARRANGEMENT
摘要
申请公布号
GB2163625(B)
申请公布日期
1988.01.27
申请号
GB19850020864
申请日期
1985.08.20
申请人
* DIDSBURY ENGINEERING LIMITED
发明人
ARTHUR HENRY JOHN * WALKER
分类号
H04M9/00;(IPC1-7):H04M9/02
主分类号
H04M9/00
代理机构
代理人
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地址
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