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经营范围
发明名称
Propeller-Anlage
摘要
申请公布号
DE1169781(B)
申请公布日期
1964.05.06
申请号
DE1959R026855
申请日期
1959.12.03
申请人
DOWTY ROTOL LIMITED
发明人
分类号
B64C11/38
主分类号
B64C11/38
代理机构
代理人
主权项
地址
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