Improvements in and connected with ventilating roofs for motor and other vehicles,申请号GB19300020854-传众专利搜索

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发明名称	Improvements in and connected with ventilating roofs for motor and other vehicles
摘要
申请公布号	GB355448(A)	申请公布日期	1931.08.27
申请号	GB19300020854	申请日期	1930.07.10
申请人	HARRY HOLMES	发明人
分类号	B60H1/26	主分类号	B60H1/26
代理机构		代理人
主权项
地址

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