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发明名称
COMMUNICATION EQUIPMENT
摘要
申请公布号
JPH05336250(A)
申请公布日期
1993.12.17
申请号
JP19920143959
申请日期
1992.06.04
申请人
HITACHI LTD
发明人
TANAKA TORU;OKAMOTO SADAJI;KUWABARA TAKASHI
分类号
H04M3/42;H04M11/00;H04Q1/45;(IPC1-7):H04M11/00
主分类号
H04M3/42
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代理人
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