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Tokyo Tsushin Kogyo, Ltd.


1T24

'1954-'1955
germanium diode


1T24

'1954-'1955

1T24

'1954-'1955

Tokyo Tsushin Kogyo, Ltd.


1T22

'1954-'1955
germanium diode


Tokyo Tsushin Kogyo, Ltd.


1T24

'1954-'1955
germanium diode


Tokyo Tsushin Kogyo, Ltd.


1T21

'1956
germanium diode


Tokyo Tsushin Kogyo, Ltd.


1T21

'1956


germanium diode


germanium diode




1T33 '1956-57



1T23G '1958 spring



1T23 '1958 summer






germanium diode

1T2621



germanium diode

1T2621



germanium diode

1T51


   
1T41

   
1T41

   
1T51


ESAKI DIODE

1T1103


ESAKI DIODE

1T1103


MAGNETODIODE

Type Single


MAGNETODIODE