- Reproduction
- [nb-NO]Object number[nb-NO]17511
- [nb-NO]Title[nb-NO]ir. J.L. Leistra frequentiemeter
- [nb-NO]Creator[nb-NO]Lab. 1r. J.L. Leistra (fabrikant)
- [nb-NO]Description[nb-NO]ir. J.L. Leistra opbouw wijzer frequentiemeter 0 100Hz. In ronde metalen zwarte behuizing met glazen venster.
- [nb-NO]Date[nb-NO]1920 - 1940
- [nb-NO]Object name[nb-NO]
- [nb-NO]Material[nb-NO]
- [nb-NO]Dimensions[nb-NO]
- diepte: 20 cm
hoogte: 10 cm
breedte: 20 cm
