. . "Legal documentation regarding the change of commercial ownership of the Max Blaskopf Company in Vienna, 1939\n\nMAX BLASKOPF/ WIEN, ARISIERUNG DER FIRMA"@eng . "Legal documentation regarding the change of commercial ownership of the Max Blaskopf Company in Vienna, 1939\n\nMAX BLASKOPF/ WIEN, ARISIERUNG DER FIRMA"@eng . .