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发明名称
Binaerziffer-Rechenmaschinen
摘要
申请公布号
DE837179(C)
申请公布日期
1952.04.21
申请号
DE1950N001477
申请日期
1950.07.13
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
WILLIAMS F.C.;ROBINSON A.A.
分类号
G11C11/23
主分类号
G11C11/23
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代理人
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