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经营范围
发明名称
A ROOF AIR VENT
摘要
申请公布号
GB8902204(D0)
申请公布日期
1989.03.22
申请号
GB19890002204
申请日期
1989.02.01
申请人
EIDMANN, FRITZ J;JAGER, REIMUND;STRULIK, WILHELM P
发明人
分类号
F24F13/06;(IPC1-7):F24F13/06
主分类号
F24F13/06
代理机构
代理人
主权项
地址
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