Private company
Rikstelefonens Impregneringsanstalt
Rikstelefonens Impregneringsanstalt is a Norwegian company.1
Rikstelefonens Impregneringsanstalt war der ursprüngliche Name des Telegrafverkets Impregneringsverk, des Imprägnierwerks der norwegischen Telegrafengesellschaft in Lillestrøm.2 From the German Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Sources
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