✦ LIBER ✦
Calorimetric method for determining efficiencies of electric machines : Victor Siegfred, Charles W. Thulin and senior students in electrical engineering at Worcester Polytechnic Institute describe this method in Electrical Engineering, Vol. 61, No. 7
✍ Scribed by R.H.O.
- Publisher
- Elsevier Science
- Year
- 1942
- Tongue
- English
- Weight
- 62 KB
- Volume
- 234
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
✦ Synopsis
298
CURRENT TOPICS.
[J. F. I.
in basic refractories and for making magnesium metal so much needed in the production of munitions and armament in Canada's war effort. This contribution to metallurgical science has also made possible the development of .limestone deposits which previously had relatively small economic value, thus augmenting Canada's known mineral resources by many millions of dollars. R. H. O.