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经营范围
发明名称
Procédé d'obtention de miroirs par argenture de moulage en plâtre, ciment, mastic ou toute autre matière analogue susceptible d'être moulée
摘要
申请公布号
FR880835(A)
申请公布日期
1943.04.06
申请号
FRD880835
申请日期
1941.05.21
申请人
发明人
LUMIERE LOUIS
分类号
G02B5/08
主分类号
G02B5/08
代理机构
代理人
主权项
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