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Individual
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Individual
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Priority to DE1954G0010226priorityCriticalpatent/DE1689358U/en
Publication of DE1689358UpublicationCriticalpatent/DE1689358U/en
BeschreibungZeichenvorlagen aus Eunststoffplatten nach vorliegenderErfindung. haben den VorteildaB sie abwaschbar und verschleiß-fest sind.Die bisher in den Schulen gebräuchlichen Zeichenvorlagen warenausnahmslos aus Papier hergestellt. Sie haben den Nachteil,
danssie bei öfterem Gebrauch durch den Schüler verschmotzendeshalbunhygienisch sind und oft durch neue ersetzt werden müssen.Schu. tzanspru. chplatten.Zeichenvorlagen aus Ronststoff, dadurch gekennzeichnetdaß dieZeichenvorlagen aus abwaschbarem Kunststoffplatten bestehen. description Drawing templates made of plastic panels according to the present Invention. have the advantage that they are washable and wear-resistant are firm. The drawing templates previously used in schools were made entirely of paper. You have the disadvantage in dans therefore, if the student uses them more often, they will become messy are unsanitary and often need to be replaced with new ones. Schu. tzanspru. ch plates. Drawing templates made of Ronststoff, characterized in that the Drawing templates consist of washable plastic sheets.
Claims (1)
DE1954G00102261954-09-241954-09-24
SIGN TEMPLATES MADE FROM PLASTIC SHEETS.
ExpiredDE1689358U
(en)
Device with special corridor box, allowing the compression of household waste or other materials in the skips or similar, as and when they are returned