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发明名称
Variable time-constant servo-mechanism systems
摘要
申请公布号
US3215913(A)
申请公布日期
1965.11.02
申请号
US19620202478
申请日期
1962.06.14
申请人
RICHARD G. STEPHENS
发明人
HEMSTREET HAROLD S.
分类号
G01S3/786;G05D3/14;G06G7/66
主分类号
G01S3/786
代理机构
代理人
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地址
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