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发明名称
Distortion correction in transmission systems
摘要
申请公布号
US1836810(A)
申请公布日期
1931.12.15
申请号
US19280310166
申请日期
1928.10.03
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
MASON WARREN PERRY
分类号
H04B3/16
主分类号
H04B3/16
代理机构
代理人
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