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 (UK).
|Rare 60 S Tin Litho Greek Fino Dog House||10/2019||£41.38|
|Roco Minitanks Joblot||08/2019||£30.00|
|Roco Ho Oo Wwii Konigstiger Hfe10||10/2019||£3.74|
|Arlac Trimula 3d Boardgame Tic Tac Toe||07/2019||£6.00|
|Roco Modern Iraqi Military Scud A||09/2019||£9.15|
See all sold items for more prices.