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Individual
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Individual
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Priority to ES0075778UpriorityCriticalpatent/ES75778Y/en
Publication of ES75778UpublicationCriticalpatent/ES75778U/en
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Publication of ES75778YpublicationCriticalpatent/ES75778Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
A marking-control by punching is characterized, characterized by two rectangular surfaces, in a vertical direction of any suitable material, which are adapted to each other, as also the circular holes in them practiced, are slightly separated so that the adaptation is not complete, by some edges or regrown, located in the rear perimeter of the part or previous surface, so that between the two drilled surfaces, can penetrate the sheets or tokens that are considered convenient and that have to be drilled, by the punch that is part of this model. (Machine-translation by Google Translate, not legally binding)
ES0075778U1959-09-081959-09-08
Marker-control by punching
ExpiredES75778Y
(en)