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Individual
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Individual
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Priority to DE1948D0012378priorityCriticalpatent/DE1602295U/en
Publication of DE1602295UpublicationCriticalpatent/DE1602295U/en
Management, Administration, Business Operations System, And Electronic Commerce
(AREA)
Toys
(AREA)
Spectrometry And Color Measurement
(AREA)
Description
B e s ehr e 1 b u n g -de s Rechengerätes.., \Das Ptecheng erättist ein Anschaux gsmittol fiir Schul-4anfänger, un d Kinder des 1. u. Z. Schuljahres.Auf einer vierkantigen Leiste befindet sich ein Draht-bagel. a, uf d em farbige Kugeln so zusammengestellt sind,dass je 10 b. tokl. dieselbe Farbe aufweisen. Diese-linearfortschreitende Rechenkörperreihe ist einer Strich-Z. hlénskala zugeordnet, die vor und hinter der Rechen-körperreihe verlauft. Dabei bild : et din hintere Zahlen-skala die Fortsetzung der vorderen Skala.In diesen beiden Zhlnsksln sind die Zehner durchhorizontale, farbige Streifn (rot u. blau) markiert.- ; cbutzerißpruch : Die lberbi-ndung einer linear fortschrei-. Be it hon e 1 exercise - of the computing device. ., \ The Ptecheng is an exhibition for school 4th Beginners and children of the 1st and 2nd year of school. On a square bar there is a wire bagel. a, on which colored balls are arranged in such a way that that each 10 b. tokl. be the same color. This-linear progressive arithmetic element row is a line Numerical scale assigned to the front and back of the arithmetic body row runs. Picture: et din back numbers scale the continuation of the front scale. The tens are through in these two numbers horizontal, colored stripes (red and blue) marked. -; User claim: the linkage of a linear progressive.
Claims (1)
fanden, durch farbige. Zpblkörper das Zehnersystem, fest-altenden-Rechenkörperreihe mit zwei Strich-Zahlenskalen,in denen durch waagerechte Farbstreifen das Zehnersystemsichtbar ge macht ist und bei denen die eine Skala vorder Rechenkörperreihe, die andere hinter der Reohenkörper-
reihe verläuft,D -bei bild et die hintere Skldie Fort-setzung der vorderen*'/
found by colored. Zpblkörper the decimal system, solid altenden calculator series with two line number scales, in which the decimal system is shown by horizontal colored stripes is made visible and for which a scale is in front the row of rake bodies, the other behind the row of rake bodies
row runs, D -at picture et the rear skl the continuation- setting the front * '/
DE1948D00123781948-10-091948-10-09
CALCULATING DEVICE FOR CHILDREN.
ExpiredDE1602295U
(en)