Reference

4245

Casques du Dr. Pollack en acier dur au manganèse

La Commission supérieure des Inventions teste la solidité des casques en manganèse conçus par le docteur Pollack. (Texte issu du catalogue des Archives Françaises du Film).

Duration

00:05:00

Production year

Définition

HD

Color

BW

Sound

Mute

Version(s)

French

Original material

35 mm Film

Personality(ies)

Scientific topics

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