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经营范围
发明名称
Apparatus for amusement and instruction in aviation
摘要
申请公布号
US2362190(A)
申请公布日期
1944.11.07
申请号
US19410412277
申请日期
1941.09.25
申请人
发明人
CORTES TERESA A.
分类号
A63G1/24
主分类号
A63G1/24
代理机构
代理人
主权项
地址
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