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发明名称
Gyroscopic base line for ordnance
摘要
申请公布号
US1799212(A)
申请公布日期
1931.04.07
申请号
US19230639290
申请日期
1923.05.16
申请人
SPERRY GYROSCOPE COMPANY, INC.
发明人
CARTER LESLIE F.;BASSETT PRESTON R.
分类号
B63G13/00;G01C19/38
主分类号
B63G13/00
代理机构
代理人
主权项
地址
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