BRUNSVIGA - Gehirn von Stahl. Display cabinet 3 in Room 3
BRUNSVIGA 13 RM
1965 s/n 10 912 Reversible hand-operated four species calculator with pinwheels
The BRUNSVIGA 13 RM was manufactured after the fusion with Olympia in a different company in Spain, after the manufacture of hand-operated machines had been stopped. The quality of the 13 RM however, left something to be desired.
Manual and original packaging of the BRUNSVIGA 13 RM
1964, 8 pages, many illustrations
The manual was printed in Spain, where also the 13 RM machines were built. Apart from the main operations, it discusses e.g. the calculation of sums and differences of products.
BRUNSVIGA 12 AK
1962 s/n E 3152 Reversible electrically driven four species calculator with bi-quinary stepped drums, multiplication keys, automatic division and shortened full keyboard
This research model should have continued the development series from BRUNSVIGA 10, 11 E and 11 S, but was however never series-produced. The BRUNSVIGA 12 AK has an Olympia logo.
Multiplier model for the Brunsviga 12 AK
1960
The model shows the course of a multiplication on the BRUNSVIGA 12 AK.
BRUNSVIGA 16 RK
1957, s/n E-3138 Reversible hand-operated four species calculator with pinwheels
The machine has a backtransfer mechanism. The start-up of the manufacturing was no longer pursued after the take-over by Olympia.
Advertisement for the BRUSNVIGA 13 RK and D 13 R II
1958
Advertisement for the 13 RK and D 13 R II. The 13 RK had been the standard model since 1951. After the takeover by Olympia, the "Brains of Steel" logo was made more abstract and in the 1960 brought into a more angular shape to adapt it to the Olympia logo.
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