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经营范围
发明名称
Flight training apparatus
摘要
申请公布号
GB753365(A)
申请公布日期
1956.07.25
申请号
GB19540004371
申请日期
1954.02.15
申请人
COMMUNICATIONS PATENTS LIMITED
发明人
CUTLER ALBERT ERNEST
分类号
G09B9/30
主分类号
G09B9/30
代理机构
代理人
主权项
地址
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