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发明名称
Propulsion system for miniature vehicles
摘要
A propulsion system for miniature vehicles, such as model airplanes, having multiple direct-current motors arranged radially about a central axis of the propulsion system that drive a propeller system.
申请公布号
US7377466(B1)
申请公布日期
2008.05.27
申请号
US20050103989
申请日期
2005.04.12
申请人
SMITH JOSEPH JAMES
发明人
SMITH JOSEPH JAMES
分类号
B64D35/00
主分类号
B64D35/00
代理机构
代理人
主权项
地址
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