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发明名称
TELEPHOE SET
摘要
PURPOSE:Reduce the weight of handset by using suction force of magnet and magnetic material and make the hook switch to operate accurately.
申请公布号
JPS5224014(A)
申请公布日期
1977.02.23
申请号
JP19750100362
申请日期
1975.08.18
申请人
HISADA SOUICHI
发明人
HISADA SOUICHI
分类号
H04M1/08;H04M1/10
主分类号
H04M1/08
代理机构
代理人
主权项
地址
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