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发明名称
METHOD FOR MEASURING TRANSMISSIVE SIGNAL OF ISDN TERMINAL
摘要
申请公布号
JPH06284171(A)
申请公布日期
1994.10.07
申请号
JP19930089440
申请日期
1993.03.25
申请人
RICOH CO LTD
发明人
FUJII TAKANORI
分类号
H04L29/14;H04M11/00;(IPC1-7):H04L29/14
主分类号
H04L29/14
代理机构
代理人
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地址
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