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发明名称
MODEM FOR TELEPHONE SYSTEMS
摘要
申请公布号
AU581249(B2)
申请公布日期
1989.02.16
申请号
AU19850047676
申请日期
1985.09.23
申请人
INTERNATIONAL MOBILE MACHINES CORPORATION
发明人
ERIC PANETH;DAVID N. CRITCHLOW;MOSHE YEHUSHUA
分类号
H03D7/00;A63B31/00;H04L27/18;H04L27/20;H04L27/22;H04L27/227
主分类号
H03D7/00
代理机构
代理人
主权项
地址
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