细节
A miscellaneous collection of scientific part-instruments and accessories,
including a heliostat (defective), signed M. Jules Duboscq Th. Pellin Paris -- 14in. (37.5cm.) high; a galvanometer with copperised outer casing -- 12in. (30.5cm.) high; a Quartz Piezo electrique signed P. Curie Materiel Scientifique Societe Centrale de Prod Chimiques 44 rue des Ecoles, mounted on mahogany tripod stand with adjustable screw feet -- 23in. (59cm.) high; a quantity of spectroscope accessories, lenses and other items (A Lot)
See Illustrations (Part Lot)
including a heliostat (defective), signed M. Jules Duboscq Th. Pellin Paris -- 14in. (37.5cm.) high; a galvanometer with copperised outer casing -- 12in. (30.5cm.) high; a Quartz Piezo electrique signed P. Curie Materiel Scientifique Societe Centrale de Prod Chimiques 44 rue des Ecoles, mounted on mahogany tripod stand with adjustable screw feet -- 23in. (59cm.) high; a quantity of spectroscope accessories, lenses and other items (A Lot)
See Illustrations (Part Lot)