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发明名称
Fusée à poudre sans fumée à trajectoire observable
摘要
申请公布号
FR1133112(A)
申请公布日期
1957.03.21
申请号
FRD1133112
申请日期
1955.10.17
申请人
SOCIETE E. LACROIX
发明人
分类号
F42B12/38
主分类号
F42B12/38
代理机构
代理人
主权项
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