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发明名称
FACSIMILE TEST PATTERN GENERATOR
摘要
申请公布号
US3489849(A)
申请公布日期
1970.01.13
申请号
USD3489849
申请日期
1966.08.31
申请人
NAVY USA
发明人
EARL G. HEDGER
分类号
H04N1/00;(IPC1-7):H04N1/00;H04N7/00
主分类号
H04N1/00
代理机构
代理人
主权项
地址
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