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发明名称
Fliegerschulungsgeraet
摘要
申请公布号
DE1033524(B)
申请公布日期
1958.07.03
申请号
DE1955C011125
申请日期
1955.04.25
申请人
COMMUNICATIONS PATENTS LIMITED
发明人
分类号
G09B9/30
主分类号
G09B9/30
代理机构
代理人
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