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.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0042704UpriorityCriticalpatent/ES42704Y/en
Publication of ES42704UpublicationCriticalpatent/ES42704U/en
Application grantedgrantedCritical
Publication of ES42704YpublicationCriticalpatent/ES42704Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Electric hammer for riveting, punching, pressing, drilling and similar operations, characterized in that the intensity of its blows is adjusted with gramometric accuracy and is maintained, once adjusted, always exactly the same. (Machine-translation by Google Translate, not legally binding)
ES0042704U1954-06-251954-06-25
Electric hammer
ExpiredES42704Y
(en)
New device made of iron and other metals, applicable to keyboard and percussion instruments (Machine-translation by Google Translate, not legally binding)