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发明名称
Perfectionnements aux allumeurs pyrotechniques
摘要
申请公布号
FR866767(A)
申请公布日期
1941.09.03
申请号
FRD866767
申请日期
1940.05.01
申请人
ETABLISSEMENTS RUGGIERI
发明人
BOYER LOUIS
分类号
F42C7/12
主分类号
F42C7/12
代理机构
代理人
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地址
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