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发明名称
DOPPELVENTIL
摘要
申请公布号
ATA101187(A)
申请公布日期
1988.07.15
申请号
AT19870001011
申请日期
1987.04.24
申请人
VAILLANT GESELLSCHAFT M.B.H.
发明人
分类号
F16K11/048;F16K31/68;(IPC1-7):F16K31/68;G05D23/02
主分类号
F16K11/048
代理机构
代理人
主权项
地址
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