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发明名称
Register device
摘要
申请公布号
US2097151(A)
申请公布日期
1937.10.26
申请号
US19350041016
申请日期
1935.09.18
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
GLEASON DANIEL H.
分类号
G06M1/04;H04M1/57
主分类号
G06M1/04
代理机构
代理人
主权项
地址
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