Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koch julius
Original Assignee
Koch julius
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koch juliusfiledCriticalKoch julius
Priority to ES1970160674UpriorityCriticalpatent/ES160674Y/es
Publication of ES160674UpublicationCriticalpatent/ES160674U/es
Application grantedgrantedCritical
Publication of ES160674YpublicationCriticalpatent/ES160674Y/es
Dispositivo perfeccionado para riegos; caracterizado porque comprende como elemento esencial un tubo flexible hecho de material plástico en forma de hoja, impermeable al agua y relativamente delgado y resistente a esfuerzos mecánicos y además inalterable, por ejemplo de polietileno u otras materias con características técnicas análogas.
ES1970160674U1970-07-281970-07-28Dispositivo perfeccionado para riegos.
ExpiredES160674Y
(es)