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发明名称
Perfectionnements à la construction des projecteurs et des phares principalement applicables à ceux utilisés dans l'industrie automobile
摘要
申请公布号
FR716097(A)
申请公布日期
1931.12.14
申请号
FRD716097
申请日期
1930.08.19
申请人
发明人
MONTCHANIN LOUIS-PIERRE
分类号
F21S8/10;F21V14/02
主分类号
F21S8/10
代理机构
代理人
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