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经营范围
发明名称
Perfectionnements aux cartouches explosives à oxygène liquide
摘要
申请公布号
FR61184(E)
申请公布日期
1955.03.24
申请号
FRD61184
申请日期
1950.12.15
申请人
L'AIR LIQUIDE
发明人
分类号
F42B3/00
主分类号
F42B3/00
代理机构
代理人
主权项
地址
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