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发明名称
Détonateur à répétition pour signaux optiques fixes
摘要
申请公布号
FR821366(A)
申请公布日期
1937.12.03
申请号
FRD821366
申请日期
1937.05.03
申请人
发明人
COUSIN HENRI ERNEST ANDRE
分类号
B61L5/22
主分类号
B61L5/22
代理机构
代理人
主权项
地址
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