Etsy - Taciturnart Polygraph 1923 Patent Print. Lie Detector Invention Blueprint Poster
Price Tracked On This Product
Highest price was seen £8.02 on 20 Jan 2024
Lowest price was seen £7.97 on 26 Dec 2023
Average price is £7.97 base on 4 price changes
Most recent price is £8.02
Description
The Polygraph was invented by Charles E. Dressler. This patent application was issued on October 23, 1923 as US Patent # 1,472,016. This invention relates to improvements in ink polygraphs or pulse wave recorders. All materials are eco-friendly, odorless, acid free & recommended for indoor use. All items are packaged in secure & safe cardboard postal tubes. Please note that the frame pictured is NOT included in the sale, it's for illustrative purposes only. Materials used: Postcard - premium quality matte photo paper /230gsm/ Paper - premium quality matte photo paper /210gsm/ Dimensions & colors: select from drop down menu. Please note: Color of the image can vary slightly from one computer monitor to another due to monitor color restrictions. If you have any questions or require a custom color (size), then please do not hesitate to contact me. We ship worldwide for free. The trackings included for orders over 10 USD. All prints will ship within 1-2 days of payment being received. Polygraph 1923 Patent Print. Lie Detector Invention Blueprint Poster, Criminologist Gift, Forensic Science Vintage Wall Art, Police Decor
You may also like
loading
Discover more
