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发明名称
COMMUNICATION EQUIPMENT
摘要
申请公布号
JPH05344195(A)
申请公布日期
1993.12.24
申请号
JP19920149047
申请日期
1992.06.09
申请人
RICOH CO LTD
发明人
TANAKA MASANORI
分类号
H04M1/274;H04M11/00;H04N1/00;(IPC1-7):H04M1/274
主分类号
H04M1/274
代理机构
代理人
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