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Individual
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Priority to ES0041748UpriorityCriticalpatent/ES41748U/en
Publication of ES41748UpublicationCriticalpatent/ES41748U/en
An improved pneumatic cushion-pad, characterized by being constituted by a series of flexible tubes (1), of air-impermeable material, arranged side by side and hermetically closed at their ends enclosing air under pressure, said tubes being trapped between two plates, also of flexible material and impermeable to the air, intimately joined together by their edges (4, 5), as well as by several internal welds (6), transverse to said tubes (1) and also affecting them, subdividing them in several watertight compartments (7). (Machine-translation by Google Translate, not legally binding)
ES0041748U1954-04-291954-04-29A cushion pneumatic cushion perfected (Machine-translation by Google Translate, not legally binding)
PendingES41748U
(en)