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发明名称
EXCHANGE SYSTEM
摘要
申请公布号
JPH11261729(A)
申请公布日期
1999.09.24
申请号
JP19980059393
申请日期
1998.03.11
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
URANAKA HIROSHI;OGASAWARA MICHITOSHI;TAKAGI KENJI;HAMADA TAKASHI
分类号
H04M3/42;H04M3/00;H04M11/00;H04Q3/545;H04Q3/58;(IPC1-7):H04M11/00
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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