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Maqu De Elevacion S A
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Maqu De Elevacion S A
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Application filed by Maqu De Elevacion S AfiledCriticalMaqu De Elevacion S A
Priority to ES1969154463UpriorityCriticalpatent/ES154463Y/en
Publication of ES154463UpublicationCriticalpatent/ES154463U/en
Application grantedgrantedCritical
Publication of ES154463YpublicationCriticalpatent/ES154463Y/en
Improvements introduced in the nozzles for drain valves, characterized in that it has a hollow cylindrical part with its base partially perforated to prevent larger elements from passing than its holes at the top widens in an arched way as avocinado. (Machine-translation by Google Translate, not legally binding)
ES1969154463U1969-12-191969-12-19
IMPROVEMENTS INTRODUCED IN THE NOZZLES FOR DE-SAGUE VALVES.
ExpiredES154463Y
(en)