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发明名称
Biimage
摘要
申请公布号
US2812607(A)
申请公布日期
1957.11.12
申请号
US19560623720
申请日期
1956.11.21
申请人
BRIGGS GEORGE E
发明人
BRIGGS GEORGE E.
分类号
G09F13/00
主分类号
G09F13/00
代理机构
代理人
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