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Individual
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Individual
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Priority to ES0274337ApriorityCriticalpatent/ES274337A3/en
Publication of ES274337A3publicationCriticalpatent/ES274337A3/en
Improvements in the construction of armchairs, characterized by the fact that a support frame is related to a closed frame in which a flexible sheet is mounted, which by its periphery determines a semitoric rim whose free edge is reinforced by a fence inextensible of smaller diameter than that of the closed frame, this being housed inside said semitoric rim so that it embraces the outer half thereof. (Machine-translation by Google Translate, not legally binding)
ES0274337A1962-01-291962-01-29Improvements in the construction of armchairs (Machine-translation by Google Translate, not legally binding)
ExpiredES274337A3
(en)