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发明名称
BREATHING APPARATUS
摘要
申请公布号
GB9119441(D0)
申请公布日期
1991.10.23
申请号
GB19910019441
申请日期
1991.09.12
申请人
RICHARDS BRIAN J.;STEWART JOHN S.S.
发明人
分类号
A62B17/04
主分类号
A62B17/04
代理机构
代理人
主权项
地址
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