Year/Period |
1940-1960 |
Maker |
BLEEKER |
Country |
The Netherlands |
Signature |
NOI [in logo] / No 20319 // MADE IN HOLLAND |
Category |
Other optical equipment |
Subcategory |
Spectroscopes |
Size of the instrument (h x w x d) |
Length 5.4 × diameter 2.3 cm |
Donated by |
P.P. de Bruijn, Zeist, the Netherlands |
Inventory number |
SM 220 |
Grating spectroscope
BLEEKER
1950-1960
Hemoglobin meter
REICHERT
1870-1880
Polarimeter after Laurent
WINKEL
1928-1940
Refractometers/saccharimeters
BLEEKER
1945-1965