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经营范围
发明名称
Perfectionnements aux cartouches à éclairs pour la photographie
摘要
申请公布号
FR687419(A)
申请公布日期
1930.08.08
申请号
FRD687419
申请日期
1929.12.30
申请人
发明人
JR LOUIS LABADIE DRIGGS;FABER HENRY BURNELL
分类号
F21K5/08
主分类号
F21K5/08
代理机构
代理人
主权项
地址
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