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发明名称
BREATHING APPARATUS WITH CAM CONTROLLED VALVE
摘要
申请公布号
CA625271(A)
申请公布日期
1961.08.08
申请号
CAD625271
申请日期
申请人
LA SPIROTECHNIQUE
发明人
EMILE GAGNAN;JACQUES-YVES COUSTEAU
分类号
主分类号
代理机构
代理人
主权项
地址
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