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Individual
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Individual
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Priority to ES0035220UpriorityCriticalpatent/ES35220U/en
Publication of ES35220UpublicationCriticalpatent/ES35220U/en
"NEW TENSION COVERED", which is characterized by that it is constituted by a wire of steel wire, folded in the shape of M and introduced in a cover of plastic material that covers it in its entirety, having the central apex of the M, in different plane than the ends, so that seen in profile, they form an acute angle the planes given by the two central lines of the M and the two extreme lines. (Machine-translation by Google Translate, not legally binding)
ES0035220U1953-03-131953-03-13New coated tensioner (Machine-translation by Google Translate, not legally binding)
PendingES35220U
(en)
A device for the production of artificial threads of permanent or alternatively waved curl (Machine-translation by Google Translate, not legally binding)