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Individual
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Individual
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Priority to ES0065542UpriorityCriticalpatent/ES65542U/en
Publication of ES65542UpublicationCriticalpatent/ES65542U/en
Unblocker, essentially characterized in that the handle thereof is perforated in all its extension from its end to the bell of action, and carrying inside a core of reinforcement equally perforated to let pass when interested or leave the air in the movements that are do compression and absorption. (Machine-translation by Google Translate, not legally binding)
ES0065542U1958-04-171958-04-17Plunger (Machine-translation by Google Translate, not legally binding)
PendingES65542U
(en)