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发明名称
Einrichtung zur Belueftung von Viehstaellen
摘要
申请公布号
DE1964778(A1)
申请公布日期
1971.07.08
申请号
DE19691964778
申请日期
1969.12.24
申请人
WEDA DAMMANN & WESTERKAMP
发明人
WESTERKAMP,KLEMENS
分类号
A01K1/00;F24F7/00;F24F7/007
主分类号
A01K1/00
代理机构
代理人
主权项
地址
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