Increasing Lift on Helicopter Rotor Blades and Airplane Propellers,申请号CA19922075752-传众专利搜索

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发明名称	Increasing Lift on Helicopter Rotor Blades and Airplane Propellers
摘要
申请公布号	CA2075752(A1)	申请公布日期	1994.02.13
申请号	CA19922075752	申请日期	1992.08.12
申请人	KREPAK, JOHN C.	发明人	KREPAK, JOHN C.
分类号	B64C11/00;B64C27/10;B64C27/20;(IPC1-7):B64C11/46	主分类号	B64C11/00
代理机构		代理人
主权项
地址

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