Deutches Bundes-Gebrauchsmuster. Before known as DRGM (Deutches Reich-Gebrauchsmuster).
DBGM is NOT a manufacturer, but some kind of 'copyright' or 'patent' mark which has been used from 1949.
It is similar to the patent, but has a shorter term -about 6 to 15 years- and less stringent patentability requirements.
What's your 'Dbgm' worth? Here are some recently sold items (Canada).
|125 Roco Military Tanks Minitanks||10/2019||C $440.21|
|German 1884228 Interpol Special Toy Gun||08/2019||C $90.40|
|Nbn 265 West Germany Toy Railroad Crane||08/2019||C $99.57|
|Roco Military Tanks Minitanks Vehicles||08/2019||C $93.02|
|23 Roco Military Vehicles And||10/2019||C $68.77|
See all sold items for more prices.