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.)
Manufacturas Metalicas Madrilenas SA
Original Assignee
Manufacturas Metalicas Madrilenas 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 Manufacturas Metalicas Madrilenas SAfiledCriticalManufacturas Metalicas Madrilenas SA
Priority to ES0048909UpriorityCriticalpatent/ES48909U/en
Publication of ES48909UpublicationCriticalpatent/ES48909U/en
Roller shutter made of sheet metal, characterized in that it consists of longitudinal sections of sheet metal whose edges are molded with corresponding curvatures in such a way that they can be successively fitted by longitudinal coupling, that is to say by introducing a section in the anterior and longitudinal sliding, and so on, thus leaving the sections solidly joined to each other, but with sufficient rotation tolerance to allow their winding on drums or rollers or their flat deployment along guides. (Machine-translation by Google Translate, not legally binding)
ES0048909U1955-07-041955-07-04Roller shutter sheet metal (Machine-translation by Google Translate, not legally binding)
PendingES48909U
(en)