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经营范围
发明名称
Fléchette tubulaire
摘要
申请公布号
FR817436(A)
申请公布日期
1937.09.02
申请号
FRD817436
申请日期
1937.02.06
申请人
发明人
DUMARTEAU-PLUMECOCQ CLEMENT
分类号
F42B6/00
主分类号
F42B6/00
代理机构
代理人
主权项
地址
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