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STRUAK ISSO FERNANDO
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STRUAK ISSO FERNANDO
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Priority to ES0006058UpriorityCriticalpatent/ES6058Y/en
Publication of ES6058UpublicationCriticalpatent/ES6058U/en
Application grantedgrantedCritical
Publication of ES6058YpublicationCriticalpatent/ES6058Y/en
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others
(AREA)
Preliminary Treatment Of Fibers
(AREA)
Abstract
A special device to guide the drawing of straight lines consisting of a straight rule preferably formed with a metal sheet folded according to lines in rectangle to take concavity; in whose lower part rollers are preferably installed in number of two and with their axes parallel to the long sides of the ruler and rotating in holes made in the minor sides of said ruler or in one or several plates juxtaposed in these sides. (Machine-translation by Google Translate, not legally binding)