Improvements in or Relating to Fire Doors and the Like,申请号GB19790006867-传众专利搜索

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发明名称	Improvements in or Relating to Fire Doors and the Like
摘要
申请公布号	GB2019472(A)	申请公布日期	1979.10.31
申请号	GB19790006867	申请日期	1979.02.27
申请人	ELEMETA HOLDINGS LTD	发明人
分类号	E06B5/16;(IPC1-7):E06B5/16	主分类号	E06B5/16
代理机构		代理人
主权项
地址

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