Assertion: caliber machine gun | /r/HasProperty | designed by ferenc gebauer
Facets:
value: from 1918
type: TEMPORAL
Source sentences:
text: Gebauer positive motor-driven machine gun"), were a series of Hungarian vehicle-mounted machine guns designed by Ferenc Gebauer from 1918 to 1940, the majority of which were produced by Danuvia Ipari Es Kereskedelmi.