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Showing total 8 results
Start Over Topic air filters Publication Year Range More than 50 years ago Publication Type Magazines
8 results

1. Roll-Your-Own Air Filter.

Subjects
AIR filters
Abstract

The article offers information on Roll-Pak air filter from Glasfloss Co.

Published
1951

2. NEW PRODUCTS.

Subjects
COMMERCIAL products, PRIVATE sector, AIR filters
Abstract

The article offers information on several products of interest to the business sector including the Electro-Matic self-cleaning air filter from American Air Filter Co. Inc., Splatter-Proof Infrared Heat Lamp bathroom lighting from Westinghouse Electric Corp. and Jacobs Rubber-Flex Production Chuck collet from Jacobs Manufacturing Co.

Published
1945

3. Electronic Air Filter.

Subjects
AIR filters
Abstract

The article evaluates the air filter Electro-Airmat from American Air Filter Co.

Published
1946

4. NEW PRODUCTS.

Subjects
AIR filters, AIR purification equipment, ALCOHOLISM
Abstract

The article describes several products, including the Soniscope from Hydro Electric Power Commission, air filter from Cambridge Corp., and the Alcometer alcoholism measurement from Alfred Bicknell Associates.

Published
1951

5. NEW PRODUCTS.

Subjects
PHOTOCOPYING machines, AIR filters, LAMPS, COMMERCIAL products
Abstract

The article offers information on several products including the Photo Copy Machine from Fullerton Inc., the Electro-Matic Air Filter, developed by American Air Filter Co. Inc., and the Refrigerator Sterilamp, developed by Westinghouse Electric & Manufacturing Co.

Published
1939

6. NEW IDEAS.

Subjects
NEW product development, ELECTRIC drills, AIR filters, TENSION control (Engineering), TESTING-machines, EQUIPMENT & supplies, HISTORY
Abstract

The article evaluates new products in the United States as of November 15, 1947, including a tension meter from Saxl Instrument Co., a dust filter for use in factories by American Optical Co., and an electric drill from Portable Electric Tools, Inc.

Published
1947

7. Shredded Plastic Filter.

Subjects
AIR filters
Abstract

The article offers information on the air filter developed by Goodyear Tire & Rubber Co.

Published
1950

8. The $s in Inventions.

Author

HOSKINS, CHAPIN

Subjects
AIR filters, AIR purification, AIR purification equipment industry
Abstract

The article offers news briefs that are current as of February 1, 1932. Radio City is building new offices, a new air filter unit has been produced that can absorb over two pounds of dust and dirt to purify the air, and the Second International Heating and Ventilating Exposition is taking place in Cleveland to discusses air purification research.

Published
1932