๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Additions to List of Spectrographic Steel Standards Available at National Bureau of Standards

โœ Scribed by (editor)


Book ID
115376578
Publisher
Optical Society of America
Year
1945
Weight
54 KB
Volume
35
Category
Article
ISSN
0030-3941

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๐Ÿ“œ SIMILAR VOLUMES


Cryogenics at the National Bureau of Sta
๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 122 KB

The nucleus of the group was the well established NBS Cryogenic Physics Section which had a forty-five year heritage in low temperature reseach and development. At the request of the US Atomic Energy Commission, the design and construction of a large hydrogen liquifier was commenced and in late 1951