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发明名称
ROTOR A SOMMIER PERFECTIONNE
摘要
申请公布号
BE862604(A1)
申请公布日期
1978.05.02
申请号
BE19780184081
申请日期
1978.01.03
申请人
UNITED TECHNOLOGIES CORP.
发明人
分类号
B64C27/33;B64C27/35;(IPC1-7):B64C/
主分类号
B64C27/33
代理机构
代理人
主权项
地址
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