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.
Compensator, type 2165
BLEEKER
1948
Auxiliary box for Diesselhorst compensator
BLEEKER
1955-1965
Decade box/Resistance box, 1-6 decades
BLEEKER
1940-1960
Compensator, type 2169
BLEEKER
1950-1960
info@stichtinghistorischemicroscopie.nl
Visseringlaan 25
2288 ER Rijswijk
The Netherlands
RSIN: 804217361
KVK: 41182753
IBAN: NL53INGB0007728414
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