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发明名称
Projector for page printers
摘要
申请公布号
US2405173(A)
申请公布日期
1946.08.06
申请号
US19400346004
申请日期
1940.07.17
申请人
TELETYPE CORPORATION
发明人
ZENNER WALTER J.
分类号
H04L13/18
主分类号
H04L13/18
代理机构
代理人
主权项
地址
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