1960 Air Conditioner Patent Drawing is a drawing by Dan Sproul which was uploaded on October 20th, 2021.
1960 Air Conditioner Patent Drawing
An air conditioner patent design from 1960 fully restored on aged paper.
by Dan Sproul
Title
1960 Air Conditioner Patent Drawing
Artist
Dan Sproul
Medium
Drawing - Digital
Description
An air conditioner patent design from 1960 fully restored on aged paper.
Uploaded
October 20th, 2021