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发明名称
TELEPHONE CHARGE MANAGEMENT SYSTEM
摘要
申请公布号
JPH0774857(A)
申请公布日期
1995.03.17
申请号
JP19930215406
申请日期
1993.08.31
申请人
SANYO ELECTRIC CO LTD
发明人
AZUMA YOSHIKI
分类号
H04M15/00;H04M15/34;(IPC1-7):H04M15/00
主分类号
H04M15/00
代理机构
代理人
主权项
地址
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