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发明名称
Start-stop telegraph receiving apparatus
摘要
申请公布号
US2217864(A)
申请公布日期
1940.10.15
申请号
US19370177148
申请日期
1937.11.29
申请人
GEORGE GRIFFITH RONALD;LINDSAY WOOD KENNETH
发明人
GRIFFITH RONALD GEORGE;WOOD KENNETH LINDSAY
分类号
H04L7/00;H04L13/10;H04L17/00
主分类号
H04L7/00
代理机构
代理人
主权项
地址
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