Improvements in sash frames for windows,申请号GB19390004137-传众专利搜索

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发明名称	Improvements in sash frames for windows
摘要
申请公布号	GB524823(A)	申请公布日期	1940.08.15
申请号	GB19390004137	申请日期	1939.02.08
申请人	KARL IVAR GUSTAFSSON	发明人
分类号	E06B3/16;E06B3/26	主分类号	E06B3/16
代理机构		代理人
主权项
地址

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