Fundamental research on raw materials used for electron emissivity on indirectly heated cathodes. Interim technical report.
| Data(s) |
31/12/1969
|
|---|---|
| Resumo |
1st has subtitle: First quarterly progress report; 2d-6th, Second-Sixth quarterly periodic status report. "Contract E7onr-389" Mode of access: Internet. |
| Formato |
bib bib bib bib bib |
| Identificador |
http://hdl.handle.net/2027/coo.31924004667048 http://hdl.handle.net/2027/coo.31924004667063 http://hdl.handle.net/2027/coo.31924004667089 |
| Idioma(s) |
eng |
| Publicador |
Newton, Mass., Raytheon Manufacturing Co., |
| Direitos |
Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements. |
| Palavras-Chave | #Cathode rays #Electrons |
| Tipo |
text |
