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发明名称
PROPELLING ARRANGEMENT IN PARTICULAR FOR ULTRA-LIGHT AIRCRAFTS
摘要
申请公布号
PL253501(A1)
申请公布日期
1986.12.16
申请号
PL19850253501
申请日期
1985.05.21
申请人
SKALSKI JACEK
发明人
SKALSKI JACEK
分类号
B64C;(IPC1-7):B64C/
主分类号
B64C
代理机构
代理人
主权项
地址
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