Abstract :
TECHNICAL PAPERS previewed in this section will be presented at the AIEE summer convention, Detroit, Mich., June 24–28, 1946 and will be distributed in advance pamphlet form as soon as they become available. Copies may be obtained by mail from the AIEE order department 33 West 39th Street, New York 18, N.Y., at prices indicated with the abstract; or at five cents less per copy if purchased at AIEE headquarters or at the convention registration desk.