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发明名称
HEATING/VENTILATING STRUCTURE
摘要
申请公布号
JPH10220804(A)
申请公布日期
1998.08.21
申请号
JP19970018743
申请日期
1997.01.31
申请人
NATL HOUSE IND CO LTD
发明人
HIRAHATA KAZUHIRO
分类号
E04B1/70;F24F1/00;F24F7/10;(IPC1-7):F24F1/00
主分类号
E04B1/70
代理机构
代理人
主权项
地址
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