Adjustable tension hingeless ventilator,申请号US19660525028-传众专利搜索

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发明名称	Adjustable tension hingeless ventilator
摘要
申请公布号	US3366027(A)	申请公布日期	1968.01.30
申请号	US19660525028	申请日期	1966.02.04
申请人	GRAHAM-WHITE SALES CORPORATION	发明人	KELLY DANIEL ALLCOTT
分类号	F24F13/10	主分类号	F24F13/10
代理机构		代理人
主权项
地址

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