Porro prism binocular 6×30
BLEEKER
ca. 1950
Grating spectroscope
BLEEKER
1950-1960
Viewer cathetometer
BLEEKER
1950-1960
Achromatic magnifier 10×
BLEEKER
1950-1960
info@stichtinghistorischemicroscopie.nl
Visseringlaan 25
2288 ER Rijswijk
The Netherlands
RSIN: 804217361
KVK: 41182753
IBAN: NL53INGB0007728414
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