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Individual
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Individual
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Priority to ES1977229570UpriorityCriticalpatent/ES229570U/en
Publication of ES229570UpublicationCriticalpatent/ES229570U/en
Filter primer, characterized by having in its upper part two valves and a suitable pump or cylinder with the possibility of being screwed on its body when it is not used, holes of sufficient dimension for fixing the device, being the entrance and exit of the fluid that is clogged conveniently by a type of nylon valves, of perfect fit and possibility of rapid change in the unlikely event of failure in them. (Machine-translation by Google Translate, not legally binding)
ES1977229570U1977-06-281977-06-28Filter primer (Machine-translation by Google Translate, not legally binding)
PendingES229570U
(en)