Category: Quackery
Estimated Date: 1900
Name: Duplex Oxygenator
Manufacturer: Oxygenator Co.

Description: 6.25” x 2.75” cylindrical case has 4.5“x1.5” steel cylinder, which ends in two connectors attached to wires ending in contacts, which can be strapped on. The cylinder is Duplex Oxygenator, cures disease by oxygen, mfrd. by EK. L. Moses, Buffalo. Case has gold lettering Duplex Oxygenator Cures disease by Oxygen, The Oxygenator Co., Buffalo, NY.

Reference 1: 70

Dr. H. W. Lobb
Dr. Scotts Electric Brush
Baunschiedt Lebenswecker
Duplex Oxygenator
Counter Irritant, F. Klee