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发明名称
RIDGE VENTILATION
摘要
申请公布号
JPH02274951(A)
申请公布日期
1990.11.09
申请号
JP19890180118
申请日期
1989.07.11
申请人
GEERII ERU SERUZU
发明人
GEERII ERU SERUZU
分类号
E04D13/16;F24F7/02
主分类号
E04D13/16
代理机构
代理人
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