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发明名称
IMPROVEMENTS IN OR RELATING TO TELEPHONE APPARATUS
摘要
申请公布号
ZA7607328(B)
申请公布日期
1977.11.30
申请号
ZA19760007328
申请日期
1976.12.08
申请人
THE GENERAL ELECTRIC CO LTD
发明人
ATHEY B
分类号
H04M1/515;H04M19/06
主分类号
H04M1/515
代理机构
代理人
主权项
地址
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