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KARL-LUDWIG ROTHENBERGER
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KARL-LUDWIG ROTHENBERGER
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Application filed by KARL-LUDWIG ROTHENBERGERfiledCriticalKARL-LUDWIG ROTHENBERGER
Priority to ES1974200734UpriorityCriticalpatent/ES200734Y/en
Publication of ES200734UpublicationCriticalpatent/ES200734U/en
Application grantedgrantedCritical
Publication of ES200734YpublicationCriticalpatent/ES200734Y/en
Management, Administration, Business Operations System, And Electronic Commerce
(AREA)
Breeding Of Plants And Reproduction By Means Of Culturing
(AREA)
Abstract
Typographic calculation disk, characterized in that it is constituted by three concentric circular discs, an intermediate one with a larger diameter, and two equal ones, on either side of the previous one, of smaller diameter; the three rotating assemblies on a common axis; whose major disc carries in its outline, on both sides, the denominations of different families of types of letters, their varieties and their typographical measures, in several different sizes; radially, in correspondence with each one of those indications of size, columns of numbers are recorded in the greater disc, that indicate the quantities of letters that enter in different widths of composition; the small discs have a radially slotted window, through which one of those columns arranged in the larger disc can be seen, and on both sides of that window, of each of the smaller discs, scales are arranged in millimeters and in cyclists, and at the top end of the window an arrow index, which faces the body of the typeface variety that interests. (Machine-translation by Google Translate, not legally binding)
A column of discs for a centrifugal device for interchange to countercurrent for the mixing and separation of fluids (Machine-translation by Google Translate, not legally binding)
Meter system-auditor counter of all and each of the disks stored in automatic tocadiscos (meters of popularity). (Machine-translation by Google Translate, not legally binding)