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Manufacturas A Z A S A
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Manufacturas A Z A S A
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Priority to ES93490UpriorityCriticalpatent/ES93490Y/en
Publication of ES93490UpublicationCriticalpatent/ES93490U/en
Application grantedgrantedCritical
Publication of ES93490YpublicationCriticalpatent/ES93490Y/en
Improved wrench-key for plumbing work, which is essentially characterized by comprising a stamping sheet body, folded in a "U" in its front and cylinder in its back, and in whose part in "U" goes coupled by means of suitable fixings, a jaw piece whose body is joined by a turning pin, to a connecting rod whose edges are housed in the intermediate space of its "U" shape. (Machine-translation by Google Translate, not legally binding)
ES93490U1962-06-061962-06-06
Improved wrench for plumbing work
ExpiredES93490Y
(en)