Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vicente Maura Gabriel
Original Assignee
Vicente Maura Gabriel
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Filing date
Publication date
Application filed by Vicente Maura GabrielfiledCriticalVicente Maura Gabriel
Priority to ES1973196189UpriorityCriticalpatent/ES196189Y/en
Publication of ES196189UpublicationCriticalpatent/ES196189U/en
Application grantedgrantedCritical
Publication of ES196189YpublicationCriticalpatent/ES196189Y/en
Curtains And Furnishings For Windows Or Doors
(AREA)
Abstract
Game of chess for the blind, characterized essentially because the squares of the board appear differentiated by the different superficial finish of the same, being half of them, corresponding to one of the conventional colors, of smooth surface, while the other half has its surface rugose easily perceptible to the touch, the boxes being delimited by means of forming ridges of a reticulate in relief and prolonged in the outer parts to the limit nerves, advantageously in the areas defined between the outer ribs and the edges of the board, signs in relief in correspondence with a designation of the boxes according to cartesian coordinates. (Machine-translation by Google Translate, not legally binding)
ES1973196189U1973-10-051973-10-05
CHESS GAME FOR INVIDENTS.
ExpiredES196189Y
(en)