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SCHMISCHKE WILLY
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SCHMISCHKE WILLY
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Application filed by SCHMISCHKE WILLYfiledCriticalSCHMISCHKE WILLY
Priority to ES0001095UpriorityCriticalpatent/ES1095Y/en
Publication of ES1095UpublicationCriticalpatent/ES1095U/en
Application grantedgrantedCritical
Publication of ES1095YpublicationCriticalpatent/ES1095Y/en
A calculation device with crossbars intended to receive the bodies of the numbers, characterized in that the ends (4) of these crossbars (5), are trapped between the guide strips (2 and 3), the frame (1) , which can move reciprocally by means of springs, in such a way that said transverse bars (5) can reciprocally move in the frame (1). (Machine-translation by Google Translate, not legally binding)