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Publication of ES108815YpublicationCriticalpatent/ES108815Y/en
Rule for the realization of perspectives characterized essentially by determining by means of previously graduated rules according to the method of perspective the three dimensions of the bodies. (Machine-translation by Google Translate, not legally binding)
ES108815U1964-10-101964-10-10
A RULE FOR THE REALIZATION OF PERSPECTIVES.
ExpiredES108815Y
(en)
A method for the preparation of a film of a homopolime or interpolime of an acrilamide N-3-oxohidrocarburosustituida. (Machine-translation by Google Translate, not legally binding)