[Photo.]
"Protecion contra la alta temperatura del forno de fundicion". Copied from CNT collection.
[Photo.]
"Protecion contra la alta temperatura del forno de fundicion". Copied from CNT collection.
type
dateOfPublication
1936, October
form
nativeViewer
period
topic
contentUrl
description
"Protecion contra la alta temp ...... ". Copied from CNT collection.