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发明名称
Constant period gyrocompass
摘要
申请公布号
US1886606(A)
申请公布日期
1932.11.08
申请号
US19270192999
申请日期
1927.05.20
申请人
SPERRY GYROSCOPE COMPANY, INC.
发明人
THOMPSON HERBERT H.;SPARLING ERIC C.
分类号
G01C19/38
主分类号
G01C19/38
代理机构
代理人
主权项
地址
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