Zone d'identification
Cote
THMG/E/86
Titre
Spring-back binder labelled 'Papers on Patent for Extraction of Power'.
Date(s)
Niveau de description
Dossier
Étendue matérielle et support
1 folder
Zone du contexte
Nom du producteur
Histoire archivistique
Source immédiate d'acquisition ou de transfert
Zone du contenu et de la structure
Portée et contenu
Contains correspondence, 1958-62, with provisional and complete specifications for patent No. 15034/58 filed by Thomson on 9 May 1959 (provisional specification filed May 1958).
A copy of the complete specification as published, 26 April 1962, is also included in the folder.