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发明名称
Flying machine
摘要
申请公布号
US1776994(A)
申请公布日期
1930.09.30
申请号
US19290377768
申请日期
1929.07.12
申请人
CHATTIN RICHARD H
发明人
CHATTIN RICHARD H.
分类号
B64C23/00
主分类号
B64C23/00
代理机构
代理人
主权项
地址
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