Vacuum Tube 1929 Patent Art is a drawing by Prior Art Design which was uploaded on December 19th, 2012.
Vacuum Tube 1929 Patent Art
This Patent Art print is based on artwork from a drawing in a United States Patent.
Title
Vacuum Tube 1929 Patent Art
Artist
Prior Art Design
Medium
Drawing - Patent Drawing
Description
This Patent Art print is based on artwork from a drawing in a United States Patent.
Uploaded
December 19th, 2012