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发明名称
Nouvel article de pyrotechnie
摘要
申请公布号
FR721636(A)
申请公布日期
1932.03.05
申请号
FRD721636
申请日期
1930.11.07
申请人
发明人
BLANC ANDRE
分类号
C06B39/04
主分类号
C06B39/04
代理机构
代理人
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地址
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