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发明名称
ISDN COMMUNICATION EQUIPMENT AND ISDN COMMUNICATION METHOD
摘要
申请公布号
JPH07170259(A)
申请公布日期
1995.07.04
申请号
JP19930312057
申请日期
1993.12.13
申请人
SEIKO EPSON CORP
发明人
MIYASAKA HITOSHI
分类号
H04L12/02;(IPC1-7):H04L12/02
主分类号
H04L12/02
代理机构
代理人
主权项
地址
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