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经营范围
发明名称
INVERTING FLAP SHAPES AND MECHANISMS
摘要
申请公布号
US3481561(A)
申请公布日期
1969.12.02
申请号
USD3481561
申请日期
1967.08.21
申请人
ALBERTO ALVAREZ CALDERON
发明人
ALBERTO ALVAREZ-CALDERON
分类号
B64C21/08;(IPC1-7):B64C3/50
主分类号
B64C21/08
代理机构
代理人
主权项
地址
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