VARIABLE PITCH PROPELLER,申请号JP19850141137-传众专利搜索

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发明名称	VARIABLE PITCH PROPELLER
摘要
申请公布号	JPS621690(A)	申请公布日期	1987.01.07
申请号	JP19850141137	申请日期	1985.06.27
申请人	URAGAMI FUKASHI	发明人	URAGAMI FUKASHI
分类号	B64C11/44;B63H3/06;F04D29/36	主分类号	B64C11/44
代理机构		代理人
主权项
地址

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