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经营范围
发明名称
Synchronization of pulse transmission systems
摘要
申请公布号
US2527650(A)
申请公布日期
1950.10.31
申请号
US19490084683
申请日期
1949.03.31
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
PETERSON EUGENE
分类号
H03B19/00;H04J3/06
主分类号
H03B19/00
代理机构
代理人
主权项
地址
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