DRAUGHT EXCLUDING APPARATUS FOR DOORS,申请号GB19740044505-传众专利搜索

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发明名称	DRAUGHT EXCLUDING APPARATUS FOR DOORS
摘要
申请公布号	GB1491016(A)	申请公布日期	1977.11.09
申请号	GB19740044505	申请日期	1975.09.26
申请人	ELEMENTEX SILL CO	发明人
分类号	E06B7/23;(IPC1-7):E06B7/23	主分类号	E06B7/23
代理机构		代理人
主权项
地址

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