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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Ediciones Toray S A
Original Assignee
Ediciones Toray S A
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Filing date
Publication date
Application filed by Ediciones Toray S AfiledCriticalEdiciones Toray S A
Priority to ES1969153873UpriorityCriticalpatent/ES153873Y/en
Publication of ES153873UpublicationCriticalpatent/ES153873U/en
Application grantedgrantedCritical
Publication of ES153873YpublicationCriticalpatent/ES153873Y/en
Improved sheet for drawing notebooks, essentially characterized by the fact of understanding on its surface a general grid and designs formed by a certain number and neatly arranged grids, existing in said sheet a space intended to obtain the reproduction of the above designs, by means of a process consisting of counting the squares integral of those and siluetearlos until complete figure. (Machine-translation by Google Translate, not legally binding)
ES1969153873U1969-12-011969-12-01
PERFECTED SHEET FOR DRAWING NOTEBOOKS.
ExpiredES153873Y
(en)