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发明名称
Systèmes récepteurs de télévision
摘要
申请公布号
FR863016(A)
申请公布日期
1941.03.21
申请号
FRD863016
申请日期
1940.01.23
申请人
HAZELTINE CORPORATION
发明人
分类号
H04N5/52;H04N5/53
主分类号
H04N5/52
代理机构
代理人
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