Year/Period |
1950-1960 |
Maker |
BLEEKER |
Country |
The Netherlands |
Signature |
NOI [in logo] / BLEEKER / ZEIST HOLLAND / No 412134 |
Category |
Other optical equipment |
Subcategory |
Refractometers |
Size of the box (h x w x d) |
34.5 × 22.4 × 17.8 cm |
Size of the instrument (h x w x d) |
height 30.3 × diameter 14 cm |
Donated by |
P.P. de Bruijn, Zeist, the Netherlands |
Inventory number |
SM 202 |
Universal refractometer after Abbe
BLEEKER
1950-1955
Refractometers/saccharimeters
BLEEKER
1945-1965
Folding hand magnifier
BLEEKER
1940-2017
Spectroscope
ZEISS
1930-1940