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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CALAFAT GATELL
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CALAFAT GATELL
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Application filed by CALAFAT GATELLfiledCriticalCALAFAT GATELL
Priority to ES336558ApriorityCriticalpatent/ES336558A1/en
Publication of ES336558A1publicationCriticalpatent/ES336558A1/en
Winding, Rewinding, Material Storage Devices
(AREA)
Abstract
Improvements in the technologists, characterized by providing on the support plate of the rule square, an arc groove, in which is coupled a screw with spurred head, which allows the rotation of said support plate in any of the angular positions that allows the aforementioned groove in the arc, falsifying the brackets in every drawing that is precise, without any work, in precise magnitude and perfectly regulated. (Machine-translation by Google Translate, not legally binding)
ES336558A1967-02-081967-02-08Improvements in the tecnigrafos. (Machine-translation by Google Translate, not legally binding)
ExpiredES336558A1
(en)