![Ein neuer Apparat zur Verhütung von Kinobränden Ein neuer Apparat zur Verhütung von Kinobränden-hd](https://im.motiomovie.xyz/p-imdp/886571.webp)
Ein neuer Apparat zur Verhütung von Kinobränden
Overview:
Demonstration of fire extinguisher that reduces the danger of a burning film. After ten seconds, the fire in a film roll is extinguished by the device. The film can be reused by unrolling and drying. Public and projectionists are no longer at risk.