Model of a grain cleaning machine. The construction was invented by Cronstedt and was modified by Jonas Norberg. In the inventory of 1779 the model is compared with a no longer existing model "N:o 81". The model is numbered "N:o 157".
Show lessRead more
Details
Title: Grain cleaning machine
Creator: Nisse Cronestrand
Provenance: Donation by the Royal Institue of Technology, 1925