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发明名称
Avertisseur sonore pour scaphandre autonome
摘要
申请公布号
FR1305411(A)
申请公布日期
1962.10.05
申请号
FR19610862606
申请日期
1961.05.19
申请人
LA SPIROTECHNIQUE
发明人
GAGNAN EMILE;COUSTEAU JACQUES-YVES
分类号
B63C11/26
主分类号
B63C11/26
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代理人
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