Amsler Type 6 Polar Planimeter Sold by Crosby Steam Gage & Valve Co
EUR 88,97EUR 111,22
Calculating Devices
RARE ELLIOTT BROS LONDON EBONY AND BRASS SLIDE MAP RULE FOR CALCULATING ACREAGE
EUR 319,40EUR 399,24
ANTIQUE AND RARE THE POWLES CALLIPAREA - UNUSUAL ELECTRICAL CALIPERS
EUR 161,98EUR 202,47
VINTAGE SYNDOPA DOSAGE CALCULATOR MADE IN AUSTRALIA FAULDINGS AUSTRALIA
EUR 8,27
RARE TABLES AUXILIAIRES POUR LA DETERMINATION DE L'HEURE - DR WITTRAM 1892
EUR 102,89EUR 128,61
VINTAGE ADVERTISING METRIC CONVERSION SLIDE CHART- NIGHTINGALE CHEMICALS
EUR 11,12
VINTAGE SOCIAL STUDIES AID AUSTRALIA AND HER NEIGHBOURS BANK OF NSW TEACHING AID
EUR 11,12
VINTAGE MICRONIC 445A
EUR 70,95EUR 88,69
PRESTOLOG PROFITMETER & DISCOUNT CALCULATOR FOR FRIGIDAIRE - US - C1950
EUR 16,20EUR 20,25