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.)
Flachglas Wernberg GmbH
Original Assignee
Flachglas Wernberg GmbH
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 Flachglas Wernberg GmbHfiledCriticalFlachglas Wernberg GmbH
Priority to ES0069747UpriorityCriticalpatent/ES69747U/en
Publication of ES69747UpublicationCriticalpatent/ES69747U/en
Plates of artificial substance characterized in that they are composed of a surrounding framework of itself rigid and of a sheet or plate fastened on said frame in the manner of a drum skin and constituted by an artificial substance that when fully polymerized contracts. (Machine-translation by Google Translate, not legally binding)
ES0069747U1958-11-151958-11-15Plates of artificial substance (Machine-translation by Google Translate, not legally binding)
PendingES69747U
(en)