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发明名称
METHOD AND DEVICE FOR AUTOMATICALLY ADJUSTING GAIN
摘要
申请公布号
JPH03159468(A)
申请公布日期
1991.07.09
申请号
JP19890297534
申请日期
1989.11.17
申请人
CANON INC
发明人
MATSUI HISAYOSHI
分类号
H04N1/32;H04B3/06
主分类号
H04N1/32
代理机构
代理人
主权项
地址
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