Three adjustable jaw, pole-piece, electro-magnetsfor separating crops of grains, 12 v DC and 240 v AC, Gregory, Bottley & Co. labels verso; each approx. 22 cm H
These were priced at £12 in the 1966 Gregory, Bottley & Co. catalogue 1966
Three adjustable jaw, pole-piece, electro-magnetsfor separating crops of grains, 12 v DC and 240 v AC, Gregory, Bottley & Co. labels verso; each approx. 22 cm H
These were priced at £12 in the 1966 Gregory, Bottley & Co. catalogue 1966
Auction: The Collectors Sale, 1st Dec, 2021