Hot-air control for windshields and car interiors,申请号US19290362823-传众专利搜索

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法人/股东/高管

发明名称	Hot-air control for windshields and car interiors
摘要
申请公布号	US1767446(A)	申请公布日期	1930.06.24
申请号	US19290362823	申请日期	1929.05.13
申请人	GRAHAM WILLIAM W	发明人	GRAHAM WILLIAM W.
分类号	B60H1/18	主分类号	B60H1/18
代理机构		代理人
主权项
地址

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