Underdæk til ventilation af lokaler.,申请号DK19470004584-传众专利搜索

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发明名称	Underdæk til ventilation af lokaler.
摘要
申请公布号	DK70973(C)	申请公布日期	1950.05.08
申请号	DK19470004584	申请日期	1947.12.11
申请人	AKTIEBOLAGET ARKI	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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