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发明名称
COMMUNICATION EQUIPMENT
摘要
申请公布号
JPH01202958(A)
申请公布日期
1989.08.15
申请号
JP19880029522
申请日期
1988.02.09
申请人
RICOH CO LTD
发明人
IIDA SEIJI
分类号
H04M3/42;H04M1/27;H04M1/2745
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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