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The $s in Inventions.
- Source :
- Forbes; 2/1/1934, Vol. 33 Issue 3, p28-28, 2/3p
- Publication Year :
- 1934
-
Abstract
- The author discusses developments relating to inventions and technological innovations as of February 1, 1934. Topics addressed include paper clips' facilitation of paperwork, the electrolytic treatment of sapphire-surfaced aluminum to improve illumination, and the development of cafeteria trays that are resistant to grease and stains. Also mentioned are the use of carbon dioxide gas as a carrier for lighter gases and the use of high-voltage electricity in agricultural pest control.
Details
- Language :
- English
- ISSN :
- 00156914
- Volume :
- 33
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Forbes
- Publication Type :
- Periodical
- Accession number :
- 91823594