Germany
Mar 12, 1930
No certification found.
Denmark
Mar 23, 1930
No certification found.
Finland
Apr 19, 1930
No certification found.
Bulgaria
Sep 15, 1930
No certification found.
United States
Oct 11, 1930
No certification found.
Sweden
Oct 17, 1930
No certification found.
Spain
Nov 5, 1931
No certification found.
Portugal
Jan 22, 1932
No certification found.