A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Portable ultraviolet intensity meter, consisting of balanced amplifier, photoelectric cell, and microammeter
Construction and performance of intensity meter; means for testing constancy of sensitivity of amplifier.
Portable ultraviolet intensity meter, consisting of balanced amplifier, photoelectric cell, and microammeter
Construction and performance of intensity meter; means for testing constancy of sensitivity of amplifier.
Portable ultraviolet intensity meter, consisting of balanced amplifier, photoelectric cell, and microammeter
U S Bur Standards -- J Research
Coblentz, W.W. (author) / Stair, R. (author)
1934
5 pages
1 Supp plate, Bibliography
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Portable photoelectric daylight factor meter
| Engineering Index Backfile | 1936
Meter X: Portable direct-Reading X-ray intensity meter
| Engineering Index Backfile | 1941
AEG Pickup -- Portable vibration meter
| Engineering Index Backfile | 1965
Report of committee on photoelectric portable photometers
Engineering Index Backfile | 1937