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经营范围
发明名称
Aeroplane
摘要
申请公布号
US1768878(A)
申请公布日期
1930.07.01
申请号
US19290369035
申请日期
1929.06.07
申请人
EDWARD J. SCHMITT
发明人
BAUER AUGUST
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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