Year/Period |
1950-1960 |
Maker |
BLEEKER |
Country |
The Netherlands |
Signature |
NOI [in logo] / BLEEKER / ZEIST HOLLAND // No 46486
|
Category |
Other optical equipment |
Subcategory |
Spectroscopes |
Size of the instrument (h x w x d) |
h 22 × ø 40 (max) cm |
Donated by |
Sint-Joriscollege, Eindhoven, The Netherlands |
Inventory number |
SM 515 |
Refractometers/saccharimeters
BLEEKER
1945-1965
Magnifier
OLDELFT
ca. 1950
Universal refractometer after Abbe
BLEEKER
1950-1960
Monochromator with adjustable filter
ZEISS
1950-1965