Improvements in or relating to helicopter load-lifting means,申请号GB19580015279-传众专利搜索

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发明名称	Improvements in or relating to helicopter load-lifting means
摘要
申请公布号	GB862893(A)	申请公布日期	1961.03.15
申请号	GB19580015279	申请日期	1958.05.13
申请人	WESTLAND AIRCRAFT LIMITED	发明人	HOLLIS-WILLIAMS DAVID LEONARD
分类号	B64D1/22	主分类号	B64D1/22
代理机构		代理人
主权项
地址

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