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Priority to ES0043858UpriorityCriticalpatent/ES43858Y/en
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Publication of ES43858YpublicationCriticalpatent/ES43858Y/en
A flexible electrical resistance, with insulating protection, characterized in that its total length is covered by a series of identical refractory pieces, of bell-shaped tubular condition, in such a way that the outer diameter of the smaller base of a piece can be introduced into the inner diameter of the largest base of the next part; with both the inner and outer hyperbolic surface from the lower base to the middle of the piece, and cylindrical from this half to the larger base. (Machine-translation by Google Translate, not legally binding)
ES0043858U1954-04-091954-04-09
Flexible electrical resistance with insulating protection
ExpiredES43858Y
(en)