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发明名称
VARIABLE MESSAGE LENGTH AUTOMATIC RECORDER ANNOUNCER
摘要
申请公布号
CA610843(A)
申请公布日期
1960.12.20
申请号
CAD610843
申请日期
申请人
AUTOMATIC ELECTRIC LABORATORIES
发明人
EDWARD S. PETERSON
分类号
主分类号
代理机构
代理人
主权项
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