Bacteria-Killing Tube Sterilises Air (Sep, 1936)
What do we think this is? My guess would be a UV lamp.
Bacteria-Killing Tube Sterilises Air
THROUGH the magic of a gas filled tube that emits invisible germicidal rays when an electric current is passed through it, scientists hope to save us billions of dollars on our annual meat and bread bill.
Dr. Robert F. James and Dr. Harvey C. Rentschler developed the tube in the research laboratories of the Westinghouse Lamp Co., after years of experimenting. The tube consists of a slender glass tube containing a special gas. When electricity passes through the gas it emits rays that will kill the microorganisms associated with food spoilage in packing plants and warehouses. Read the rest of this entry »


























