He soon worked his way up through the ranks to a management position and became a partner in the company in 1919 .
In July 1912 Ernst Curt Loesche joined the company as a young engineer .
Ernst Curt Loesche soon worked Ernst Curt Loesche 's way up through the ranks to a management position and became a partner in the company in 1919 .
In July 1912 Ernst Curt Loesche joined the company as a young engineer .