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发明名称
BREATHING APPLIANCE
摘要
申请公布号
GB1561773(A)
申请公布日期
1980.03.05
申请号
GB19760044827
申请日期
1977.10.27
申请人
COOK J B
发明人
分类号
A62B18/02;(IPC1-7):A62B7/00
主分类号
A62B18/02
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代理人
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