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Procédé, films en comportant application et dispositifs pour la mesure du facteur de contraste (gamma) des films

申请公布号:FR726513(A)

申请号:FRD726513

申请日期:1931.01.19

申请公布日期:1932.05.30

申请人:
KODAK-PATHE

分类号:G03C5/02

主分类号:G03C5/02

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