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经营范围
发明名称
AUTOMATIC PRIVATE EXCHANGER
摘要
申请公布号
JPS57111165(A)
申请公布日期
1982.07.10
申请号
JP19800134172
申请日期
1980.09.25
申请人
JIYAN ANDAASON;BARUTAA SUBETSUDOBERUGU;BENAMIN TOROTSUKU;KURUTO POORUSON
发明人
JIYAN ANDAASON;BARUTAA SUBETSUDOBERUGU;BENAMIN TOROTSUKU;KURUTO POORUSON
分类号
H04M3/42;H04Q3/58
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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