Improvements in hot-water bottles,申请号GB19440039643-传众专利搜索

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发明名称	Improvements in hot-water bottles
摘要
申请公布号	GB563599(A)	申请公布日期	1944.08.22
申请号	GB19440039643	申请日期	1944.01.08
申请人	LEO MANSBACH	发明人
分类号	A61F7/08	主分类号	A61F7/08
代理机构		代理人
主权项
地址

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