ES106995U - An instrument for the training of perspectives (perspectigrafo). (Machine-translation by Google Translate, not legally binding)
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An instrument for the training of perspectives (perspectigrafo). (Machine-translation by Google Translate, not legally binding)
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Instrument for the drawing of perspectives (for pectigrapher) characterized by constituting the vanishing points to the right and left pivots integral with housing elements susceptible to allow the sliding and rotation of those. (Machine-translation by Google Translate, not legally binding)
ES106995U1964-06-261964-06-26
AN INSTRUMENT FOR THE DRAWING OF PERSPECTIVES (PERSPECTIGRAPH).
ExpiredES106995Y
(en)