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Priority to ES1969145117UpriorityCriticalpatent/ES145117Y/en
Publication of ES145117UpublicationCriticalpatent/ES145117U/en
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Publication of ES145117YpublicationCriticalpatent/ES145117Y/en
Improved cistern discharge fitting that being constituted by a cylindrical and hollow body, externally threaded and endowed with an annular flange at one of its ends, is characterized essentially by the fact that the aforementioned walloon presents a series of through holes appropriately distributed thereon., which allows that on coating said wallet with another made of plastic material, in whose upper lateral zone there will be formed thread ribs, the constituent mass of the latter passes through said holes and occupies the cavity of the mold to produce the total coating of the same. The primitive valona. (Machine-translation by Google Translate, not legally binding)
ES1969145117U1969-01-281969-01-28
PERFECTED TANK DISCHARGE FITTING.
ExpiredES145117Y
(en)
Interchangeable porous plugs, applicable to containers intended for the electrolytic treatment of parts. (Machine-translation by Google Translate, not legally binding)