Amperemeter i skinnfutteral.
Photo:
Museene i Akershus
Amperemeter i skinnfutteral.
Photo:
Museene i Akershus
Amperemeter i skinnfutteral.
Photo:
Museene i Akershus
Amperemeter i skinnfutteral.
Photo:
Museene i Akershus
Amperemeter i skinnfutteral.
Photo:
Museene i Akershus
Amperemeter i skinnfutteral.
Photo:
Museene i Akershus
Amperemeter i skinnfutteral.
Photo:
Museene i Akershus
Amperemeter i skinnfutteral.
Photo:
Museene i Akershus
Amperemeter i skinnfutteral.
Photo:
Museene i Akershus