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.)
Effitel SA
Original Assignee
Effitel SA
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 Effitel SAfiledCriticalEffitel SA
Priority to ES103764UpriorityCriticalpatent/ES103764Y/en
Publication of ES103764UpublicationCriticalpatent/ES103764U/en
Application grantedgrantedCritical
Publication of ES103764YpublicationCriticalpatent/ES103764Y/en
Improved sheet characterized essentially by being equipped with a fastening system by which are formed in the corners of the rectangular canvas constitutive of the same corners for adaptation of the sheet in the form of a box in the corresponding mattress to which effect they are arranged in one of the sides of the sheet next to each angle buttons that are fastened in buttonholes made on the adjacent side. (Machine-translation by Google Translate, not legally binding)