Phosphorus: Bearer of Light and Life
First isolated three centuries ago, it is a key constituent of life's perpetual cycle. The first of two articles
Features
Microwaves in Communication
Highest frequencies of the radio spectrum, applied in radar, may ease the congestion of U. S. telephone and telegraph lines. An account of how microwaves are already in use for relay transmission between cities...
Photochemistry in Industry
Electromagnetic radiation, - engineering chemical reactions through the use of specially designed lamps, is a powerful tool in many modern Processes
What To Look for in FM
Manufacturers are getting into large-scale production of sets first of two articles appraising their necessary qualities
Investment Casting
An Ancient Technology, In Which the Hardest Metals Are Poured Accurately in Ceramic Molds, Is a Growing Modern Business
Industrial Consultants
The Laboratory Problems Which Are Involved In Practically All Manufacturing Processes Are Frequently Too Big For One Business To Handle Alone. Result: Foster D. Snell, Inc. Is Ready To Take On a Little of Everything...
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50 and 100 Years Ago: March 1948
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Industrial Digest: Industrial Adhesives, Aircraft Autopilot, and more
Carbide Boring Bars, Descaling Conveyor Chain, and more
Alcohol from Rosin, Cumene Hydroperoxide, and more
Power Recorder, Decade Scaler, and more
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Telescoptics
