Improvements in the construction of metal windows,申请号GB19380014740-传众专利搜索

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发明名称	Improvements in the construction of metal windows
摘要
申请公布号	GB490280(A)	申请公布日期	1938.08.10
申请号	GB19380014740	申请日期	1936.11.10
申请人	EDMUND PEREMI;LOUIS TOTH	发明人
分类号	E06B1/32;E06B1/36;E06B3/30	主分类号	E06B1/32
代理机构		代理人
主权项
地址

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