๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

123. Cathode for an electrical-vacuum device: B Ch Dyubua et al, USSR Patent No 285117, appl 30th Sept 1969, publd 12th Jan 1971.


Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
186 KB
Volume
22
Category
Article
ISSN
0042-207X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES