Uncategorized
Inventor
Electric light bulb
Glass or slag fibre production
Glass tube drawing method
LandOfFree
Leopoldo Sanchez Vello does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Leopoldo Sanchez Vello, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Leopoldo Sanchez Vello will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-161327