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经营范围
发明名称
ELECTRONIC HYBRID
摘要
申请公布号
AU507626(B2)
申请公布日期
1980.02.21
申请号
AU19770027517
申请日期
1977.08.01
申请人
WESCOM SWITCHING, INC.
发明人
J.F. REGAN
分类号
H04B1/58;H04M1/58;H04M3/00;H04M19/00;H04Q3/00;(IPC1-7):04B3/24;04B3/36
主分类号
H04B1/58
代理机构
代理人
主权项
地址
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