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发明名称
摘要
申请公布号
FR2144990(A6)
申请公布日期
1973.02.16
申请号
FR19710024590
申请日期
1971.07.06
申请人
ETAT FRANCAIS
发明人
分类号
F42B39/14;(IPC1-7):F42B37/00
主分类号
F42B39/14
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代理人
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