Vacuum tube manufacture

This video comes from Tesla company archives and was presented on exhibition called "(Un)forgotten Tesla" in Valasske Muzeum v Prirode in town Roznov pod Radhostem - town where Tesla originated from.

I would like to thank to Valasske Muzeum v Prirode for making the video and for keeping it for future generations.

Site of the museum (google translator will help):
http://www.vmp.cz/cs/odborna-cinnost/projekty-preshranicni-spoluprace/ne-zapomenuta-tesla.html

My site:
http://www.daliborfarny.com/
https://www.facebook.com/daliborfarnycom

Видео Vacuum tube manufacture канала Dalibor Farný