English | German | |
---|---|---|
Patent | ||
Patent | tube electrode | Röhrchenelektrode |
English | German | |
---|---|---|
Patent | ||
Patent | vacuum tube with electrode system for eliminating | Vakuumröhre mit Elektrodensystem zur Beseitigung d |
Patent | vacuum tube with electrode system | Vakuumröhre mit Elektrodensystem |
Technical | ||
Technical | electrode tube | Elektrodenröhre [f] |
Electrical Engineering | ||
Electrical Engineering | multi-electrode voltage stabilizing tube | Mehrstrecken-Stabilisatorröhre [f] |
Electronics | ||
Electronics | three-electrode tube | Dreielektrodenröhre [f] |
Electronics | multi-electrode tube | Mehrgitterröhre [f] |