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ALVAREZ VALLS Y CIA Ltda
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ALVAREZ VALLS Y CIA Ltda
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Application filed by ALVAREZ VALLS Y CIA LtdafiledCriticalALVAREZ VALLS Y CIA Ltda
Priority to ES0028502UpriorityCriticalpatent/ES28502Y/en
Publication of ES28502UpublicationCriticalpatent/ES28502U/en
Application grantedgrantedCritical
Publication of ES28502YpublicationCriticalpatent/ES28502Y/en
AN APPARATUS FOR VERIFYING THREADS AND SIMILARS, characterized in that it comprises, at least, a pair of twin threaded rollers, threaded cylinders or the like, which are separated from each other and located opposite each other, each of these cylinders being mounted on a corresponding support, piece, support plate or the like, so that, when the pair of support plates are spaced apart from a certain distance, the rollers are also located at a certain distance from each other, the latter distance being a function of the existing separation between the two support plates. (Machine-translation by Google Translate, not legally binding)
ES0028502U1951-10-261951-10-26
Apparatus for checking threads and the like
ExpiredES28502Y
(en)
A procedure and apparatus for straightening the movement of glass sheets subjected to continuous softening and/or shearing (Machine-translation by Google Translate, not legally binding)
Improvements in the intercalaries used in the classification of the type of visible vertical files (Machine-translation by Google Translate, not legally binding)