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发明名称
DACHENTLÜFTER.
摘要
申请公布号
AT107727(T)
申请公布日期
1994.07.15
申请号
AT19900122790T
申请日期
1990.11.29
申请人
KLOEBER, JOHANNES
发明人
HOLTGREVE, JOHANNES
分类号
E04D1/30;E04D13/14;E04D13/147;(IPC1-7):E04D13/14
主分类号
E04D1/30
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代理人
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