𝔖 Bobbio Scriptorium
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Instruments for testing air-pollution gas analyzers

✍ Scribed by V. A. Gushchin; D. K. Kollerov

Publisher
Springer US
Year
1977
Tongue
English
Weight
335 KB
Volume
20
Category
Article
ISSN
0543-1972

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πŸ“œ SIMILAR VOLUMES

A quick test for air pollution
A quick test for air pollution
✍ T.K.C. πŸ“‚ Article πŸ“… 1932 πŸ› Elsevier Science 🌐 English βš– 113 KB

CURRENT TOPICS. 349 cent. of the power required to propel them at speeds above 6o miles per hour. The weight per horse power of the 6oo-volt motors has been reduced from the usual value of 30 to 35 lb. per hp. to 26.8 lb. per hp. Self-ventilation of the motors has been improved by a fan mounted on