Improvements in or relating to skylights and similar roof fittings,申请号GB19540031739-传众专利搜索

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发明名称	Improvements in or relating to skylights and similar roof fittings
摘要
申请公布号	GB806541(A)	申请公布日期	1958.12.31
申请号	GB19540031739	申请日期	1954.11.03
申请人	CHARLES HENRY LONGFORD	发明人
分类号	E04D13/03	主分类号	E04D13/03
代理机构		代理人
主权项
地址

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