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.)
Papeles Cianograficos S A
Original Assignee
Papeles Cianograficos S A
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 Papeles Cianograficos S AfiledCriticalPapeles Cianograficos S A
Priority to ES103357ApriorityCriticalpatent/ES103357A2/es
Publication of ES103357A2publicationCriticalpatent/ES103357A2/es
ES103357A1927-06-281927-06-28Un procedimiento para la fabricación de papel sensible a la luz, para reproducciones de dibujos y de fotografías.
ExpiredES103357A2
(es)