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经营范围
发明名称
Improvements in or relating to aircraft guiding apparatus
摘要
申请公布号
GB647192(A)
申请公布日期
1950.12.06
申请号
GB19460026221
申请日期
1946.08.30
申请人
SPERRY GYROSCOPE COMPANY, INC.
发明人
分类号
G01S1/02;G01S19/25;G01S19/49;G05D1/06
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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