Improvements in mattress frames,申请号GB19310016234-传众专利搜索

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发明名称	Improvements in mattress frames
摘要
申请公布号	GB365952(A)	申请公布日期	1932.01.28
申请号	GB19310016234	申请日期	1930.11.04
申请人	LEON BEILIN;HENRY HERBERT LEE	发明人
分类号	A47C19/00	主分类号	A47C19/00
代理机构		代理人
主权项
地址

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