Improvements in and relating to spring mattresses and upholstery,申请号GB19360026041-传众专利搜索

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发明名称	Improvements in and relating to spring mattresses and upholstery
摘要
申请公布号	GB481614(A)	申请公布日期	1938.03.15
申请号	GB19360026041	申请日期	1936.09.25
申请人	EDWARD ALEXANDER	发明人
分类号	A47C23/053	主分类号	A47C23/053
代理机构		代理人
主权项
地址

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