SELF-SUPPORTING FIRE-RESISTANT DOOR WING,申请号PL19860261422-传众专利搜索

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发明名称	SELF-SUPPORTING FIRE-RESISTANT DOOR WING
摘要
申请公布号	PL261422(A1)	申请公布日期	1988.06.09
申请号	PL19860261422	申请日期	1986.09.15
申请人		发明人
分类号	E06B;(IPC1-7):E06B/	主分类号	E06B
代理机构		代理人
主权项
地址

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