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发明名称	VENTIL
摘要
申请公布号	NO147964(B)	申请公布日期	1983.04.05
申请号	NO19810001559	申请日期	1981.05.08
申请人	KVA-SPIL LTD,	发明人	FLAKK, EGIL,
分类号	E06B7/02;E05C3/00;E06B7/00;E06B7/06;E06B7/10;F16K31/44;F24F13/14;(IPC1-7):F24F13/08	主分类号	E06B7/02
代理机构		代理人
主权项
地址

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