Improvements in and relating to folding and sliding doors,申请号GB19470004292-传众专利搜索

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发明名称	Improvements in and relating to folding and sliding doors
摘要
申请公布号	GB630902(A)	申请公布日期	1949.10.24
申请号	GB19470004292	申请日期	1947.02.14
申请人	THE EDUCATIONAL SUPPLY ASSOCIATION LIMITED;JAMES WILLIAM LEONARD;ALLAN DOUGLAS HOWLETT	发明人
分类号	E06B3/48	主分类号	E06B3/48
代理机构		代理人
主权项
地址

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