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经营范围
发明名称
Aeroplane
摘要
申请公布号
US1776316(A)
申请公布日期
1930.09.23
申请号
US19290337866
申请日期
1929.02.06
申请人
HORETH MARTIN R
发明人
HORETH MARTIN R.
分类号
B64C3/38
主分类号
B64C3/38
代理机构
代理人
主权项
地址
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