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发明名称
COMMUNICATION EQUIPMENT
摘要
申请公布号
JPH02183659(A)
申请公布日期
1990.07.18
申请号
JP19890003283
申请日期
1989.01.09
申请人
RICOH CO LTD
发明人
OHASHI TAKEO;KUDOSE HIROYUKI
分类号
H04M1/00;H04M1/738;H04M11/00
主分类号
H04M1/00
代理机构
代理人
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