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发明名称
Perfectionnement aux porte-pétards à plusieurs coups consécutifs
摘要
申请公布号
FR1069216(A)
申请公布日期
1954.07.06
申请号
FRD1069216
申请日期
1952.12.27
申请人
COMPAGNIE DE SIGNAUX & D'ENTREPRISES ELECTRIQUES
发明人
分类号
B61L5/22
主分类号
B61L5/22
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