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WESTERN ELECTRIC


25Years Of Transistors


Bell Labs

HP1231npn


Bell Labs

HP1231npn

Germanium

point contact Transistor

1698

12 '1952

Westen Electric
Germanium

point contact Transistor

1698

12 '1952

Westen Electric

Germanium point contact Transistor

Westen Electric 1698

Donated by : Alan Kastner
Germanium

point contact Transistor

1760

12 '1953

Westen Electric
Germanium
point contact Transistor

GA-51984

8 '1953
11 '1953

Westen Electric

Donated by : Arima

Germanium
point contact Transistor

GA-51984

8 '1953
11 '1953

Westen Electric


Donated by : Arima
2N27


Germanium
Grown Junction Transistor


11 '1954

Westen Electric

Germanium
point contact Transistor

2N21

'1955

Westen Electric

Germanium
point contact Transistor

2N21

'1955

Westen Electric

Germanium
Point Contact Transistor

2N110

'1956

Donated by : Jack Ward
Germanium
point contact Transistor

2N110

'1966

Westen Electric


Donated by : Arima
2N67

Germanium
Point contact Transistor

Donated by : Miyairi

12E
24A


7D
4B
12H
2N509


22N560
2N1051
2N559


12E
24A





VARISTORS

420K


VARISTORS

420K


THERMISTOR

10A


400G


400G


446H


Varistor

1N43