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经营范围
发明名称
VENTIL
摘要
申请公布号
DE8000370(U1)
申请公布日期
1980.04.03
申请号
DE19800000370U
申请日期
1980.01.09
申请人
JOH. VAILLANT GMBH U. CO, 5630 REMSCHEID
发明人
分类号
F23Q9/08;(IPC1-7):F23Q9/08
主分类号
F23Q9/08
代理机构
代理人
主权项
地址
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