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发明名称
Aerial railway apparatus
摘要
申请公布号
US2324487(A)
申请公布日期
1943.07.20
申请号
US19370140366
申请日期
1937.05.03
申请人
ALPHONSO DAVINO
发明人
DAVINO ALPHONSO
分类号
A63H21/02
主分类号
A63H21/02
代理机构
代理人
主权项
地址
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