Ventilating apparatus for vehicle bodies,申请号US19330656475-传众专利搜索

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发明名称	Ventilating apparatus for vehicle bodies
摘要
申请公布号	US2070886(A)	申请公布日期	1937.02.16
申请号	US19330656475	申请日期	1933.02.13
申请人	AUTOMOBILE VENTILATION, INC.	发明人	CROWELL WILLIAM D.
分类号	B60J1/16	主分类号	B60J1/16
代理机构		代理人
主权项
地址

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