AEG Elfa-Rechner

Made:
1965-1975 in Raciborz
AEG Elfa-Rechner

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AEG Elfa-Rechner
Science Museum Group
© The Board of Trustees of the Science Museum

AEG Elfa-Rechner, ready reckoner for direct and alternating current, cardboard, patented by Franz Lindner, Ratibor (= Raciborz, Poland)

Details

Category:
Mathematics
Object Number:
1990-703
Materials:
card
Measurements:
overall: 4 x 105 x 120 mm
type:
ready reckoner (electrical engineering)
credit:
Auction Team Koln