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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to DE1957SC020660priorityCriticalpatent/DE1755756U/de
Publication of DE1755756UpublicationCriticalpatent/DE1755756U/de
Dispositifs pour exposer au public, encadrées, des feuilles imprimées ou autres, notamment de réclame, en permettant de les remplacer instantanément à volonté