Other attributes
Classification Type
Parent Classification
No article content yet.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
H04B 13/02
Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
Find more entities like H04B 13/02
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
