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经营范围
发明名称
DISPOSITIVO ANTI-FISCHIO IN SISTEMI DI COMMUTAZIONE PER TELECOMUNICAZIONI.
摘要
申请公布号
IT7823260(D0)
申请公布日期
1978.05.11
申请号
IT19780023260
申请日期
1978.05.11
申请人
FUJITSU LTD
发明人
分类号
H04B3/20;H04M19/00;H04Q11/04;(IPC1-7):H04M/
主分类号
H04B3/20
代理机构
代理人
主权项
地址
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