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Individual
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Individual
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Priority to ES1975215030UpriorityCriticalpatent/ES215030Y/en
Publication of ES215030UpublicationCriticalpatent/ES215030U/en
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Publication of ES215030YpublicationCriticalpatent/ES215030Y/en
New helical float valve, characterized by being constituted by two tubes, one fixed outside and another mobile that rotates inside the fixed and slides by action of a fixed screw to it that supports a helical cut made in the fixed tube. (Machine-translation by Google Translate, not legally binding)
ES1975215030U1975-09-101975-09-10
NEW HELICAL FLOAT VALVE.
ExpiredES215030Y
(en)
Interchanging apparatus between gases, applicable in refrigeration systems for refrigerators (Machine-translation by Google Translate, not legally binding)