Brunsviga Dupla calculating machine, with case by

Made:
1936-1939 in Braunschweig
maker:
Grimme Natalis and Co

Brunsviga Dupla calculating machine, with case by Grimme, Natalis and Company, Braunschweig, Germany, Serial No.106487.

Details

Category:
Mathematics
Object Number:
1965-143
Materials:
brass, complete, plastic, steel
type:
calculating machine (pinwheel)
credit:
Imperial College of Science and Industry (Department of Mathematics)
status:
Permanent collection

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