Category:Rotary telephone switch - CnAM 18425

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<nowiki>Rotary telephone switch - CnAM 18425; Commutateur téléphonique rotatif - CnAM 18425</nowiki>
Rotary telephone switch - CnAM 18425 
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Instance of
LocationMusée des Arts et Métiers, St-Martin-des-Champs Priory, Paris, Grand Paris, France
Collection
Inventory number
Inception
  • c. 1930
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Media in category "Rotary telephone switch - CnAM 18425"

The following 3 files are in this category, out of 3 total.