1.
Portable instruments / Roller-Smith
2.
Questions and answers about capacitors : comments about fifty common questions asked by utilities about the selection and application of power capacitors / P. E. Hendrickson
Autor:
Hendrickson, P. E.
3.
Hook-on recording volt-ammeter, type CF-7 and inkless recorders, type CF / General Electric
4.
Electronic measuring and microwave instruments / Philips
5.
[Catálogos de aparelhagem eléctrica]
6.
Aparatos para toda clase de medidas electricas / Siemens & Halske
7.
Flachprofil-instrumente / Siemens & Halske
8.
Les nouveaux modèles type Z / Siemens & Halske
9.
Instrumentos portátiles para medidas industriales / Siemens & Halske
10.
Instrumentos multiples con conmutador de campos de medida, de nueva construcción / Siemens & Halske
