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发明名称
Improvements relating to gyroscopic apparatus
摘要
申请公布号
GB545284(A)
申请公布日期
1942.05.19
申请号
GB19400008812
申请日期
1940.05.17
申请人
SPERRY GYROSCOPE COMPANY INC.;ARTHUR HELLIER
发明人
分类号
G01C19/44
主分类号
G01C19/44
代理机构
代理人
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