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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0001660UpriorityCriticalpatent/ES1660Y/en
Publication of ES1660UpublicationCriticalpatent/ES1660U/en
Application grantedgrantedCritical
Publication of ES1660YpublicationCriticalpatent/ES1660Y/en
Adjustable school bench for schools, built with metal frame and characterized in that the fixed part of the frame has two vertical end posts each forming two U-irons, in which fit separate slides that respectively hold the desk and the bench and whose height can be adjusted by moving in one direction or the other two threaded flywheels to threaded pins integral with said rods. (Machine-translation by Google Translate, not legally binding)
ES0001660U1933-05-241933-05-24
Desk-bench for schools.
ExpiredES1660Y
(en)