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发明名称
Perfectionnements aux mouvements pour fusées mécaniques à temps avec ou sans percussion instantanée
摘要
申请公布号
FR1036522(A)
申请公布日期
1953.09.08
申请号
FRD1036522
申请日期
1951.05.07
申请人
MEFINA S. A.
发明人
分类号
F42C9/04
主分类号
F42C9/04
代理机构
代理人
主权项
地址
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