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经营范围
发明名称
Instrument d'optique, format de poche, apte à révéler, sans l'emploi de lunette, les particularités et les détails des phénomènes physico-chimiques qui ont lieu dans les liquides organiques
摘要
申请公布号
FR748745(A)
申请公布日期
1933.07.08
申请号
FRD748745
申请日期
1933.01.06
申请人
发明人
ANSELMI ERNESTO
分类号
G01N21/29
主分类号
G01N21/29
代理机构
代理人
主权项
地址
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