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发明名称
VENTILATING DEVICE UNDER SLIDING WINDOW
摘要
申请公布号
KR900009903(Y1)
申请公布日期
1990.10.20
申请号
KR19870003480U
申请日期
1987.03.19
申请人
PARK DONG-YOUNG
发明人
PARK DONG-YOUNG
分类号
E06B7/02;E06B7/26;(IPC1-7):E06B7/02
主分类号
E06B7/02
代理机构
代理人
主权项
地址
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