Year/Period |
ca. 1960 |
Maker |
BLEEKER |
Country |
The Netherlands |
Signature |
BLEEKER / ZEIST HOLLAND // NOI [in logo] |
Category |
Electrical measuring equipment |
Subcategory |
Power supplies |
Type |
Control equipment |
Donated by |
P.P. de Bruijn, Zeist, the Netherlands |
Inventory number |
SM 245 |
Transformer power supply signed BLEEKER / ZEIST HOLLAND; no serial number.
Adjustable to temperature; on the button the indication ‘Hot’ with an arrow. In the transformer a liquid-containing tube mounted in a metal block with the Nedoptifa logo (thermometer?). On the tube the indication 29 to 46, with above it a C probably from Celsius.
Possibly part of the microscope SM 207.
From the Bleeker collection of Peter Paul de Bruijn.
Wheatstone bridge, type 2160 LD
BLEEKER
1950-1960
Decade box/Resistance box, 1-6 decades
BLEEKER
1940-1960
Transformer
BLEEKER
1935-1945
Normal resistors
HUYSER
1953-1980
info@stichtinghistorischemicroscopie.nl
Visseringlaan 25
2288 ER Rijswijk
The Netherlands
RSIN: 804217361
KVK: 41182753
IBAN: NL53INGB0007728414
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