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.)
SPIRAX S L
Original Assignee
SPIRAX S L
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 SPIRAX S LfiledCriticalSPIRAX S L
Priority to ES1969146476UpriorityCriticalpatent/ES146476Y/en
Publication of ES146476UpublicationCriticalpatent/ES146476U/en
Application grantedgrantedCritical
Publication of ES146476YpublicationCriticalpatent/ES146476Y/en
Cover for book-type bindings, these being constituted by a grouping of sheets solidly joined by one of their edges, to determine a spine, the first sheet being protected by a flexible sheet, also joined to the spine, and the current cover being characterized by the fact that the sheet has transverse creasing lines, parallel to each other, in the area next to the spine, one of them corresponding to the line of articulation of the sheet when lifting it from the binding, and determining the remaining lines as many folds for the sheet when refolding it dorsally to the binding, to coincide each of them with an edge of the spine. (Machine-translation by Google Translate, not legally binding)
ES1969146476U1969-02-251969-02-25
COVER FOR BLOCK TYPE BINDINGS.
ExpiredES146476Y
(en)