发明名称 Improvements in glazing bars and means for securing and retaining in position such bars with the glass and ridge covers for skylights, roof lights and the like light openings on the roofs and walls of buildings
摘要
申请公布号 GB323842(A) 申请公布日期 1930.01.16
申请号 GB19280031391 申请日期 1928.10.29
申请人 MORRIS AND COLPUS LIMITED 发明人
分类号 E04D3/08 主分类号 E04D3/08
代理机构 代理人
主权项
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