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发明名称
TELEPHONE CARD SYSTEM
摘要
申请公布号
JPS6373762(A)
申请公布日期
1988.04.04
申请号
JP19860217642
申请日期
1986.09.16
申请人
MATSUMOTO HIROMASA
发明人
MATSUMOTO HIROMASA
分类号
H04M17/02;G07F7/08;G11B19/00;G11B19/02;H04M17/00
主分类号
H04M17/02
代理机构
代理人
主权项
地址
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