skip to main content

Content language

Contact us: CRM@email.irandoc.ac.ir

Concept information

Electron tube > Thermionic tube

Preferred term

Thermionic tube  

Type

  • http://www.irandoc.ac.ir/onto/irandoc-meta/Concept

Broader concept

Entry terms

  • thermionic valve

In other languages

URI

http://www.irandoc.acir/onto/irandoc/insp0011959

Download this concept: