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发明名称
Bombe
摘要
申请公布号
FR859699(A)
申请公布日期
1940.12.24
申请号
FRD859699
申请日期
1939.04.09
申请人
发明人
ARVAY ETIENNE;SINGER ALEXANDER
分类号
F42B12/58;F42C1/14
主分类号
F42B12/58
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代理人
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