Improvements in and relating to ridge ventilators,申请号GB19320031606-传众专利搜索

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发明名称	Improvements in and relating to ridge ventilators
摘要
申请公布号	GB410113(A)	申请公布日期	1934.05.09
申请号	GB19320031606	申请日期	1932.11.09
申请人	CHARLES WEIR	发明人
分类号	F23L17/02	主分类号	F23L17/02
代理机构		代理人
主权项
地址

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