ES293261A1 - Improvements in the manufacture of seats and elastic backings (Machine-translation by Google Translate, not legally binding)
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Improvements in the manufacture of seats and elastic backings (Machine-translation by Google Translate, not legally binding)
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Individual
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Individual
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Publication of ES293261A1publicationCriticalpatent/ES293261A1/en
Improvements in the manufacture of seats and elastic backs, according to whose improvements are fixed by screws in at least two opposite stringers of the constituent of a seat frame and/or backrest, support pieces, organized with a throat , preferably semicircular, in which there is housed an elastic longitudinal element closed on itself, which is situated between opposing pairs of support pieces. (Machine-translation by Google Translate, not legally binding)
ES0293261A1963-11-061963-11-06Improvements in the manufacture of seats and elastic backings (Machine-translation by Google Translate, not legally binding)
ExpiredES293261A1
(en)