Shell probing device

Reference

6542

Duration

00:03:02

Production year

1920

Versions

Original material

HD
16/9
BW
Mute

Director(s)

Summary

The Technical Committee on Physics of the Directorate of Inventions and Camille Gutton test the inductive balance. This device is used to search for World War I unexploded shells in fields needing to be recultivated.

Personality(ies)

Scientific topics

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