Title
Electro Technical Mark III Plug-inCatalog Number
102623923Type
Still imageDescription
Black and white image of a hand holding a plug-in module for the Mark III above the complete module setup. On verso "Plug-in of the Mark III" in ink.also "ETC Mark III electrotechnical laboratory, Iboraki, Japan refer to letter Ishii, Osamu" in pencil
Publisher
Electro Technical LaboratoryPlace of Publication
JapanIdentifying Numbers
Other number | #1183 | Verso pencil |