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发明名称
GASVENTIL
摘要
申请公布号
ATA289187(A)
申请公布日期
1989.10.15
申请号
AT19870002891
申请日期
1987.11.03
申请人
VAILLANT GESELLSCHAFT M.B.H.
发明人
分类号
F23K5/00;(IPC1-7):F23N1/00;F16K31/52
主分类号
F23K5/00
代理机构
代理人
主权项
地址
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