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发明名称
Procédé optico-physique pour l'examen qualitatif et quantitatif simultané des champs de densité variable
摘要
申请公布号
FR51732(E)
申请公布日期
1943.04.09
申请号
FRD51732
申请日期
1941.08.28
申请人
FIRME LUFTFAHRTFORSCHUNGSANSTALT HERMANN GORING
发明人
分类号
G01N21/45
主分类号
G01N21/45
代理机构
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