19000001_0270

© Fonds historique / CNRS Images

Reference

19000001_0270

Essai de courroie effectué aux Arts et métiers, le 30 avril 1921

Essai de courroie effectué aux Arts et métiers, le 30 avril 1921. Office national des recherches scientifiques et industrielles et des inventions (ONRSII).

Scientific topics

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