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发明名称
HEADGEAR VENTILATION DEVICE
摘要
申请公布号
HK1027011(A1)
申请公布日期
2001.04.27
申请号
HK20000106167
申请日期
2000.09.28
申请人
CAMPBELL, DONALD ALBAN
发明人
CAMPBELL, DONALD ALBAN
分类号
A42B3/28;A42C5/04;(IPC1-7):A42C
主分类号
A42B3/28
代理机构
代理人
主权项
地址
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