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发明名称
POSTAL SYSTEM
摘要
申请公布号
JPH0372766(A)
申请公布日期
1991.03.27
申请号
JP19900197905
申请日期
1990.07.27
申请人
HITACHI LTD
发明人
TAKENOUCHI HIROO;ISHIDA HIDEAKI;HIYAMA KUNIO
分类号
H04M11/00;H04L9/32
主分类号
H04M11/00
代理机构
代理人
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地址
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