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发明名称
DIAL NUMBER CONVERSION SYSTEM
摘要
申请公布号
JPH03256436(A)
申请公布日期
1991.11.15
申请号
JP19900053794
申请日期
1990.03.07
申请人
FUJITSU LTD
发明人
YAMAMOTO HIROHIKO
分类号
H04M3/42;H04M3/00;H04Q3/58
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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