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经营范围
发明名称
Improvements in or relating to projectiles
摘要
申请公布号
GB483983(A)
申请公布日期
1938.04.28
申请号
GB19370035561
申请日期
1937.03.30
申请人
SAGEB SOCIETE ANONYME DE GESTION ET D'EXPLOITATION DE BREVETS
发明人
分类号
F42B30/08
主分类号
F42B30/08
代理机构
代理人
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