Ventilanordnung,申请号AT19690008439-传众专利搜索

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发明名称	Ventilanordnung
摘要
申请公布号	AT301120(B)	申请公布日期	1972.08.25
申请号	AT19690008439	申请日期	1969.09.04
申请人	JOH. VAILLANT K.G.	发明人
分类号	F16K31/02;F24D3/10;G05D23/13;(IPC1-7):F24H9/20	主分类号	F16K31/02
代理机构		代理人
主权项
地址

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