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What the Phonofilm Means | Ridomovies - Reviews, Trailers & Showtimes

Poster for What the Phonofilm Means

What the Phonofilm Means

HD

0

0 min

Short introductory film demonstrating the novel sound-synchronized film technology, the "Phonofilm".

Country:

US

Genre:

Documentary

Released:

1923-01-01

Languages:

English

Companies: