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发明名称
Landing gear for dirigible airships
摘要
申请公布号
US1845229(A)
申请公布日期
1932.02.16
申请号
US19300456154
申请日期
1930.05.27
申请人
ALFRED BRADSHAW
发明人
BRADSHAW ALFRED
分类号
B64F1/14
主分类号
B64F1/14
代理机构
代理人
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地址
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