Other attributes
Classification Type
Parent Classification
No article content yet.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
H01J 1/142
Solid thermionic cathodes characterised by the material with alkaline-earth metal oxides, or such oxides used in conjunction with reducing agents, as an emissive material
Find more entities like H01J 1/142
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
