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发明名称
摘要
申请公布号
JPS6349419(B2)
申请公布日期
1988.10.04
申请号
JP19790129136
申请日期
1979.10.06
申请人
FUJITSU LTD
发明人
KOJIMA TAKUTO;SATAKE YASUO;MASUDA TOORU
分类号
H04M3/56;H04M3/42;H04Q3/52;H04Q3/545;H04Q3/68;H04Q11/04
主分类号
H04M3/56
代理机构
代理人
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