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Individual
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Individual
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Priority to ES115336UpriorityCriticalpatent/ES115336U/en
Publication of ES115336UpublicationCriticalpatent/ES115336U/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
RULE-COMPASS essentially characterized by being made up of a conventional ruler equipped with a plurality of through holes available successively increasing quantities of one that constitutes the accommodation for a materialized punch, this punch the center of any arc that is traced by introducing a drawing element such as pencil in one of the holes and rotating the ruler around the punch, the latter being nailed in the center Of the arc. (Machine-translation by Google Translate, not legally binding)
ES115336U1965-08-091965-08-09Compass rule (Machine-translation by Google Translate, not legally binding)
PendingES115336U
(en)