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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FRAGA FRAMIL ISAAC
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FRAGA FRAMIL ISAAC
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Application filed by FRAGA FRAMIL ISAACfiledCriticalFRAGA FRAMIL ISAAC
Priority to ES0034210UpriorityCriticalpatent/ES34210Y/en
Publication of ES34210UpublicationCriticalpatent/ES34210U/en
Application grantedgrantedCritical
Publication of ES34210YpublicationCriticalpatent/ES34210Y/en
A continuous carbon for arc characterized by being constituted by a conglomerate of graphite, coal or other combustible and conductive matter, with or without a wick, black or covered with any electrically conductive matter, which has been dug at the front end with a figure geometrical cylindrical, prismatic or any other geometric shape, and at the opposite end is carved a geometric figure of smaller diameter than coal and in the same way as that excavated at the front end of the next coal, and so on. (Machine-translation by Google Translate, not legally binding)
ES0034210U1953-01-091953-01-09
Continuous charcoal for electric arc
ExpiredES34210Y
(en)
An electrical apparatus suitable to produce the temporary ignition of an incandescent element intended for current uses. (Machine-translation by Google Translate, not legally binding)