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Individual
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Priority to ES99517UpriorityCriticalpatent/ES99517Y/en
Publication of ES99517UpublicationCriticalpatent/ES99517U/en
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Publication of ES99517YpublicationCriticalpatent/ES99517Y/en
Shock absorber for upholstery in general, essentially characterized by the arrangement of several flat springs, configured in a regular and symmetrical series of curved recesses and protrusions, of facing vertices to establish their fixation, under a certain coefficient of mobility, involving these springs, endowed of plates profiled conveniently to determine their fixation on the corresponding basic support and convenient means of joining together the springs. (Machine-translation by Google Translate, not legally binding)
ES99517U1965-02-011965-02-01
SHOCK ABSORBER FOR UPHOLSTERY IN GENERAL.
ExpiredES99517Y
(en)