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发明名称
Dachentlüfter.
摘要
申请公布号
DE59006237(D1)
申请公布日期
1994.07.28
申请号
DE19905006237
申请日期
1990.11.29
申请人
KLOEBER, JOHANNES, 58256 ENNEPETAL, DE
发明人
HOLTGREVE, JOHANNES, W-5830 SCHWELM, DE
分类号
E04D1/30;E04D13/14;E04D13/147;(IPC1-7):E04D13/14
主分类号
E04D1/30
代理机构
代理人
主权项
地址
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