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Individual
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Individual
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Priority to ES89198UpriorityCriticalpatent/ES89198Y/en
Publication of ES89198UpublicationCriticalpatent/ES89198U/en
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Publication of ES89198YpublicationCriticalpatent/ES89198Y/en
Special shaper to avoid uncomfortable protrusions, characterized by a U-shaped armature, with unequal branches and an elastic blade bent towards the inside of the reinforcement that is solidly attached to the shortest branch. (Machine-translation by Google Translate, not legally binding)
ES89198U1961-10-031961-10-03
Special shaper to avoid uncomfortable projections
ExpiredES89198Y
(en)
Improvements in the construction of derivations to siphon for irrigation and other applications (Machine-translation by Google Translate, not legally binding)