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Individual
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Priority to ES276046ApriorityCriticalpatent/ES276046A1/en
Publication of ES276046A1publicationCriticalpatent/ES276046A1/en
Improvements introduced in the construction of jars, which are characterized by the fact that on a support constituted by a rod of convenient length, having an orifice top head, a bright and hollow cylindrical body is mounted, arranging to close it at both ends elastic washers that are pressed on the mouths by a nut and corresponding rigid washers that thread on the lower end of said rod, making a tight seal, also being provided on the lower end of said central rod with a crown of sharp radial pins directed towards above. (Machine-translation by Google Translate, not legally binding)
ES276046A1962-03-311962-03-31Improvements introduced in the construction of potteries (Machine-translation by Google Translate, not legally binding)
ExpiredES276046A1
(en)
Replacing regulator and aseptic device applicable to continents tubes of pastes, ointments and similar (Machine-translation by Google Translate, not legally binding)
Improvements in the appliances for the removable assembling of freely rotating bodies according to vertical axis. (Machine-translation by Google Translate, not legally binding)