Disambiguation evidence for Northrop Grumman via surface form
"Northrop Grumman (spin-off)"
Triples (1)
Triples where some other subject referred to this entity
as "Northrop Grumman (spin-off)".
Disambiguation evidence for Northrop Grumman via surface form
Triples where some other subject referred to this entity
as "Northrop Grumman (spin-off)".