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发明名称
AERODYNES HAVING WINGS MOVABLE IN CIRCULAR TRANSLATION
摘要
申请公布号
CA482430(A)
申请公布日期
1952.04.15
申请号
CAD482430
申请日期
申请人
JEAN PIERRE DRAPIER
发明人
JEAN PIERRE DRAPIER
分类号
B64C27/54;B64C3/00;B64C27/02;B64C27/12;B64C27/22
主分类号
B64C27/54
代理机构
代理人
主权项
地址
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