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发明名称
Reference attitude indicating device
摘要
申请公布号
US3371424(A)
申请公布日期
1968.03.05
申请号
US19650442742
申请日期
1965.03.25
申请人
NORTHERN ELECTRIC COMPANY LIMITED
发明人
SWEET WILLIAM HAROLD
分类号
G01C9/06
主分类号
G01C9/06
代理机构
代理人
主权项
地址
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