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.)
Verfahren zur Herstellung von Schildern, Buchstaben und Zeichnungen mittels durch Magnete auf der Unterlage einer Arbeitsflaeche festgehaltener Schablonen
Government Controls-A Short History of OPA By Harvey C. Mansfield and Associates.[Historical Reports on War Administration: Office of Price Administration.] Washington, DC: Government Printing Office, 1947. Pp. vi, 318. 55 cents.