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发明名称
Synthetic casualty
摘要
申请公布号
US3027655(A)
申请公布日期
1962.04.03
申请号
US19590840623
申请日期
1959.09.17
申请人
ALDERSON RESEARCH LABORATORIES, INC.
发明人
ALDERSON SAMUEL W.
分类号
G09B23/32
主分类号
G09B23/32
代理机构
代理人
主权项
地址
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