Automatic balance.

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Bibliographic Details
Title: Automatic balance.
Authors: Veihmeyer, F. J., Hofmann, C. H., Givan, C. V.
Source: Science; April 17 1931, Vol. 73, p424-426, 3p
Database: Applied Science & Technology Source
Description
ISSN:00368075
DOI:10.1126/science.73.1894.424