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经营范围
发明名称
Gyroscopic position finder
摘要
申请公布号
US2046890(A)
申请公布日期
1936.07.07
申请号
US19320635065
申请日期
1932.09.27
申请人
MICHAEL C. CASSERLY
发明人
YOUNG FLETCHER M.
分类号
G01C21/16
主分类号
G01C21/16
代理机构
代理人
主权项
地址
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