German | English | |
---|---|---|
Patent | ||
Patent | Schaltröhre | Plasmatron (R) |
Patent | Schaltröhre | switching tube |
Electronics | ||
Electronics | Schaltröhre [f] | switching tube |
German | English | |
---|---|---|
Electronics | ||
Electronics | gasgefüllte Schaltröhre [f] | gas-filled switching tube |