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发明名称
VENTILATION SYSTEM
摘要
申请公布号
JPS576250(A)
申请公布日期
1982.01.13
申请号
JP19800080718
申请日期
1980.06.14
申请人
OSHITA KAZUYOSHI
发明人
OOSHITA KAZUYOSHI
分类号
E04B1/70;F24F7/10
主分类号
E04B1/70
代理机构
代理人
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地址
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