bessemer blowing
bessemer converter
bessemerblasning
erik walldow
hagfors
hagfors ironworks
hagfors jarnverk
heatland
1
1921
1
1921
Home
Topics
bessemerconverter
bessemerconverter
Share to Facebook
Facebook
Share to Twitter
Twitter
Share to Pinterest
Pinterest
Share to Tumblr
Tumblr
Share to Gmail
Gmail
Share to Copy Link
Copy Link
1
media by topic ∙ page
1
of
1
Bessemerblåsning vid Hagfors järnverk, Värmland, 1922.
Bessemerblåsning vid Hagfors järnverk, Värmland, 1922.
