DIN 108-17:1988-12 Slide projectors and slides; overhead projectors; transparent films, transparencies, projection aids

标准编号:DIN 108-17:1988-12

英文标题:Slide projectors and slides; overhead projectors; transparent films, transparencies, projection aids

德文标题:Diaprojektoren und Diapositive; Arbeitsprojektoren; Folien, Transparente, Vorführhilfen

发布日期:1988-12

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