Fecha de publicación: 01/01/1966
Measurements of the electrical properties of electronic tubes and valves – Part 13: Methods of measurement of emission current from hot cathodes for high-vacuum electronic tubes and valves
Fecha de publicación: 01/01/1966
Measurements of the electrical properties of electronic tubes and valves – Part 13: Methods of measurement of emission current from hot cathodes for high-vacuum electronic tubes and valves
gracias, por fin encontre la normativa entera, lo unico que hay que hacerlo con el navegador opera gx como indica pero bueno...
gracias, es dificil de encontrar sin pagar