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发明名称
METHOD OF INTAKING FRESH AIR IN ROOF VENTILATOR BUILDING
摘要
申请公布号
JPS5384348(A)
申请公布日期
1978.07.25
申请号
JP19760160689
申请日期
1976.12.29
申请人
HIRANO TOSHIYOSHI
发明人
HIRANO TOSHIYOSHI
分类号
A01K1/00;F24F7/02;F24F7/06
主分类号
A01K1/00
代理机构
代理人
主权项
地址
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