1. The $s in Inventions.
- Author
-
HOSKINS, CHAPIN
- Subjects
ALTERNATING current electric motors ,ELECTRIC motor efficiency ,LUMBER drying ,STRUCTURAL steel ,LUMBER industry - Abstract
The article provides information on different businesses and industries. It provides tips on how to measure the efficiency of alternating current electric motors, the correct moisture levels for lumber used to make long-lasting products in the lumber industry, and six new uses for structural steel being touted by the American Institute of Steel Construction, Inc.
- Published
- 1931