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发明名称
DISPOSITIVO PER LA PERMUTAZIONE DI SEGNALI DI TELECOMUNICAZIONE.
摘要
申请公布号
ITTO20020914(A1)
申请公布日期
2004.04.22
申请号
IT2002TO00914
申请日期
2002.10.21
申请人
B.T.G. S.P.A.
发明人
MACCAGNAN GIOVANNI;RAPILLO SAVINO
分类号
H04M
主分类号
H04M
代理机构
代理人
主权项
地址
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