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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0065237UpriorityCriticalpatent/ES65237Y/en
Publication of ES65237UpublicationCriticalpatent/ES65237U/en
Application grantedgrantedCritical
Publication of ES65237YpublicationCriticalpatent/ES65237Y/en
Furnace Housings, Linings, Walls, And Ceilings
(AREA)
Abstract
An improved scraper, characterized by having a grooved refractory cylinder in which an electrical resistance is housed, whose power cable passes through an elbow pipe and the handle that is hollow, said refractory cylinder being wrapped by a box that ends on a cutting edge on top. (Machine-translation by Google Translate, not legally binding)
ES0065237U1958-03-251958-03-25
A perfected scraper
ExpiredES65237Y
(en)