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发明名称
Automatic control of the steering of dirigible craft
摘要
申请公布号
US1765583(A)
申请公布日期
1930.06.24
申请号
US19250065499
申请日期
1925.10.28
申请人
BLACKLOCK HENDERSON JAMES
发明人
HENDERSON JAMES BLACKLOCK
分类号
B64D45/00
主分类号
B64D45/00
代理机构
代理人
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