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.)
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Individual
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Individual
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Priority to ES148807ApriorityCriticalpatent/ES148807A3/es
Publication of ES148807A3publicationCriticalpatent/ES148807A3/es
ES148807A1939-11-151939-11-15Un procedimiento para revestir o cubrir exteriormente los cilindros de las máquinas de escribir, calcular y análogas
ExpiredES148807A3
(es)