The directors were Jules ' brother , Max Greenbaum ( an experienced banker ) , and Erich Zeiske .
Greenbaum registered a new cinema company , Bioscope - Theater GmbH , on 24 Feb 1908 .
The directors were Greenbaum ' brother , Greenbaum   ( an experienced Greenbaum ) , and Erich Zeiske .
Greenbaum registered a new cinema company , Bioscope - Theater GmbH , on 24 Feb 1908 .