Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0021992UpriorityCriticalpatent/ES21992Y/es
Publication of ES21992UpublicationCriticalpatent/ES21992U/es
Application grantedgrantedCritical
Publication of ES21992YpublicationCriticalpatent/ES21992Y/es
ES0021992U1950-01-211950-01-21Dispositivo de escalas varias para el manejo simultáneo de las mismas, en la medición de planos y dibujos.
ExpiredES21992Y
(es)