Improvements in or relating to fans, ventilators, or the like,申请号GB19310026391-传众专利搜索

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发明名称	Improvements in or relating to fans, ventilators, or the like
摘要
申请公布号	GB368204(A)	申请公布日期	1932.03.03
申请号	GB19310026391	申请日期	1931.09.21
申请人	AKTIEBOLAGET SPONTAN	发明人
分类号	F04D29/38	主分类号	F04D29/38
代理机构		代理人
主权项
地址

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