VIER-WEGE-VENTIL,申请号AT19910001829-传众专利搜索

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发明名称	VIER-WEGE-VENTIL
摘要
申请公布号	ATA182991(A)	申请公布日期	1993.01.15
申请号	AT19910001829	申请日期	1991.09.12
申请人	VAILLANT GESELLSCHAFT M.B.H.	发明人
分类号	F24D19/10;(IPC1-7):F16K11/06;F24H9/20	主分类号	F24D19/10
代理机构		代理人
主权项
地址

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