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发明名称
Improvements in and relating to position control and speed control systems
摘要
申请公布号
GB618408(A)
申请公布日期
1949.02.22
申请号
GB19440013064
申请日期
1944.07.07
申请人
SPERRY GYROSCOPE COMPANY, INC.
发明人
分类号
G05D3/12;G05D3/16
主分类号
G05D3/12
代理机构
代理人
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地址
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