Disambiguation evidence for Hydra-Matic automatic transmission via surface form

"Hydra-Matic was first mass-produced fully automatic transmission"

Triples (1)

Triples where some other subject referred to this entity as "Hydra-Matic was first mass-produced fully automatic transmission".

1940 Oldsmobile → transmissionInnovation →
"Hydra-Matic was first mass-produced fully automatic transmission"
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