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Year/Period
1955-1965
Maker
Country
The Netherlands
Signature
Unsigned
Category
Other optical equipment
Subcategory
Thread counters
Donated by
P.P. de Bruijn, Zeist, the Netherlands
Inventory number
SM 146
See also SM 217.
Cytometer
BLEEKER
1940-1960
Magnifier
OLDELFT
ca. 1950
Hemoglobin meter
REICHERT
1870-1880
Spectroscope
ca. 1960