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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES99562UpriorityCriticalpatent/ES99562Y/en
Publication of ES99562UpublicationCriticalpatent/ES99562U/en
Application grantedgrantedCritical
Publication of ES99562YpublicationCriticalpatent/ES99562Y/en
Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like
(AREA)
Abstract
A chain wrench for screwing and unscrewing tubes and rods, essentially characterized by the fact that it consists of a handle at the upper end of which there are opposite projections or protrusions having respective notches in which the screws of an articulated chain can be hooked, fixed by one of its extremities at the apex of the same handle, when it is placed around the piece subjected to the action of the key. (Machine-translation by Google Translate, not legally binding)
ES99562U1963-05-101963-05-10
Chain wrench for screwing and unscrewing tubes or bars
ExpiredES99562Y
(en)