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经营范围
发明名称
Improvements in or relating to velocity meter
摘要
申请公布号
GB762021(A)
申请公布日期
1956.11.21
申请号
GB19540012776
申请日期
1954.05.03
申请人
NORTH AMERICAN AVIATION, INC.
发明人
OSTERGREN RALPH H.;GOLDBERG SYDNEY J.;JR. ROBERT B. HORSFALL,;WUERTH JOHN M.
分类号
G01P3/68
主分类号
G01P3/68
代理机构
代理人
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地址
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