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发明名称
Telephone subscribers' instruments
摘要
申请公布号
GB1098729(A)
申请公布日期
1968.01.10
申请号
GB19650036911
申请日期
1965.08.27
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
分类号
H04M1/03;H04M1/725;H04M9/00;H04M19/08
主分类号
H04M1/03
代理机构
代理人
主权项
地址
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