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CIPRIAN PELEGRIN PRUDENCIO
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CIPRIAN PELEGRIN PRUDENCIO
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Application filed by CIPRIAN PELEGRIN PRUDENCIOfiledCriticalCIPRIAN PELEGRIN PRUDENCIO
Priority to ES0031023UpriorityCriticalpatent/ES31023Y/en
Publication of ES31023UpublicationCriticalpatent/ES31023U/en
Application grantedgrantedCritical
Publication of ES31023YpublicationCriticalpatent/ES31023Y/en
A compass perfected for linear drawing, characterized essentially by the fact that the two constituent branches thereof are each integrated by a parallelogram articulated at its vertices, which maintains, for any opening of said compass, the displacement of the fixed support to the lower joints in a position constantly parallel with respect to the primitive corresponding to that of the closed compass. (Machine-translation by Google Translate, not legally binding)
ES0031023U1952-05-081952-05-08
Compass perfected for line drawing
ExpiredES31023Y
(en)