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经营范围
发明名称
Perfectionnements aux cellules ou piles photoélectriques ou photovoltaïques
摘要
申请公布号
FR733376(A)
申请公布日期
1932.10.05
申请号
FRD733376
申请日期
1931.06.02
申请人
SOCIETE DE RECHERCHES ET DE PERFECTIONNEMENTS INDUSTRIELS
发明人
分类号
H01G9/20;H01M14/00
主分类号
H01G9/20
代理机构
代理人
主权项
地址
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