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发明名称
Masque respiratoire de plongée
摘要
申请公布号
FR1371224(A)
申请公布日期
1964.09.04
申请号
FR19630936004
申请日期
1963.05.25
申请人
发明人
GOFFARD ROGER
分类号
B63C11/14;B63C11/22
主分类号
B63C11/14
代理机构
代理人
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