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发明名称
Apparatus for recording electrical digit signals
摘要
申请公布号
GB732221(A)
申请公布日期
1955.06.22
申请号
GB19500028595
申请日期
1950.11.22
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
NEWMAN EDWARD ARTHUR;DAVIES DONALD WATTS;CLAYDEN DAVID OSWALD
分类号
B62D59/04;G06F3/06;H03K3/04
主分类号
B62D59/04
代理机构
代理人
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