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发明名称
Printer and control system therefor
摘要
申请公布号
US2437698(A)
申请公布日期
1948.03.16
申请号
US19420468789
申请日期
1942.12.12
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
LANG WILMARTH Y.
分类号
H04M15/38
主分类号
H04M15/38
代理机构
代理人
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