Title (en)
Technical amperemeter
Title (de)
Technisches Amperemeter
Language
Not applicable
Description (en)
Inventory number PVII/80.
Description (de)
Inventar-Nummer PVII/80.
Photographer
Franz Sachslehner
Manufacturer
Hartmann und Braun, Nr. 442604
Licence Selected
CC BY 4.0 International
Details about the source
Time Coverage (de)
ca. 1951